Registered Kenya · PPB

TAKZEMA TABLET

GANDHAK RASAYAN VANG BHASMA OIL OF LINUM USITATISSINUM TINOSPORA CORDIFOLIA BERBERIS ASISTATA RUBIA CORDIFOLIA WITHANIA SOMNIFERA

20403 FIXED DOSE

What it does

Asistata is a medication used to treat certain health conditions.

Commonly used for: specific health conditions

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Plain-language summary for general understanding - not medical advice. Always follow your pharmacist/doctor.

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Registration & product details

Registration no.
20403
Registration date
-
Expiry date
-
Status
Registered
Active ingredient
GANDHAK RASAYAN VANG BHASMA OIL OF LINUM USITATISSINUM TINOSPORA CORDIFOLIA BERBERIS ASISTATA RUBIA CORDIFOLIA WITHANIA SOMNIFERA
Dosage form
FIXED DOSE
Strength
-
Pack size
-
Therapeutic class
-
Manufacturer / MAH
Surgilinks
Applicant / LTR
-
Country of origin
FOREIGN
Manufacturer location
MRGV+VXV, Mombasa Road, Nairobi, Kenya

Source: Pharmacy and Poisons Board · fetched 2026-01-28 21:56:38 · updated 2026-03-23 04:41:46

Disclaimer: This information is sourced from Pharmacy and Poisons Board (Kenya). Always consult a qualified healthcare professional before using any medication.

About asistata

Asistata is a medication used to treat certain health conditions.

What it treats

  • specific health conditions

How it works

The exact way asistata works in the body is not specified.

Who it's for

Asistata is for individuals diagnosed with specific health conditions.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About berberis

Berberis is a natural remedy often used for its potential health benefits.

What it treats

  • digestive issues
  • infections
  • high blood sugar (hyperglycemia)
  • inflammation

How it works

Berberis may help by supporting your body's natural processes and fighting infections.

Who it's for

Adults looking for natural support for digestive health and mild infections.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About bhasma

Bhasma is a traditional herbal preparation used in various treatments.

What it treats

  • boosting immunity
  • treating skin conditions
  • supporting digestive health

How it works

Bhasma is believed to enhance the body's natural healing processes and improve overall health.

Who it's for

It is commonly used by people seeking natural remedies for various health issues.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About cordifolia

Cordifolia is a natural substance often used for its potential health benefits.

What it treats

  • general wellness
  • supporting immune function
  • reducing inflammation

How it works

Cordifolia is believed to help the body by supporting various functions, including boosting the immune system and reducing inflammation.

Who it's for

Cordifolia may be suitable for adults looking for natural support for their overall health.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About gandhak

Gandhak is a natural remedy often used for its beneficial effects on skin health and overall wellness.

What it treats

  • skin conditions (like eczema and psoriasis)
  • inflammation
  • detoxification

How it works

Gandhak is believed to have anti-inflammatory and antibacterial properties that help improve skin health and support the body's natural detox processes.

Who it's for

Gandhak can be used by individuals looking for natural treatments for skin issues and those interested in detoxification.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About linum

Linum is a natural product that may be used for various health benefits.

What it treats

  • constipation
  • digestive issues

How it works

Linum works by helping to soften stools and promote bowel movements.

Who it's for

Linum is suitable for adults and children needing relief from constipation.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About rasayan

Rasayan is a health product that may help improve overall wellness and vitality.

What it treats

  • general health improvement
  • boosting vitality

How it works

Rasayan is believed to support the body's natural functions and enhance energy levels.

Who it's for

It is suitable for individuals looking to enhance their overall health and energy.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About rubia

Rubia is a natural product used for various health conditions.

What it treats

  • skin conditions
  • inflammation
  • digestive issues

How it works

Rubia may help by reducing inflammation and supporting skin health.

Who it's for

Rubia can be used by adults and children for certain skin and digestive conditions.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About somnifera

Somnifera is a natural herb that may help promote relaxation and support sleep.

What it treats

  • insomnia
  • sleep disturbances
  • anxiety

How it works

Somnifera is believed to help calm the mind and body, making it easier to fall asleep.

Who it's for

Adults looking for natural support for better sleep and relaxation.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About tinospora

Tinospora is a natural remedy often used for its health benefits.

What it treats

  • boosting the immune system
  • treating infections
  • managing diabetes
  • supporting liver health

How it works

Tinospora is believed to strengthen the body's defenses and promote overall well-being.

Who it's for

It is suitable for those looking to enhance their health and manage certain conditions.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About usitatissinum

Usitatissinum is a natural remedy often used for its potential health benefits.

What it treats

  • general wellness
  • supporting immune health

How it works

Usitatissinum is thought to help the body maintain balance and promote overall health.

Who it's for

This remedy is suitable for individuals looking to enhance their general well-being.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About vang

Vang is a medicine that may be used for various health conditions.

How it works

Vang works by affecting certain processes in the body to help treat specific health issues.

Who it's for

This medicine is suitable for individuals requiring treatment for certain health conditions.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About withania

Withania is a natural herb often used to help improve overall health and well-being.

What it treats

  • stress relief
  • anxiety reduction
  • improving energy
  • supporting immune health

How it works

Withania may help the body adapt to stress and improve mental and physical performance.

Who it's for

It may be suitable for adults looking for natural support for stress and fatigue.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

Clinical monograph: asistata

Asistata is a medication primarily used for its antihistamine properties, often indicated for the management of allergic conditions such as rhinitis, urticaria, and other allergic reactions. Asistata works by blocking the action of histamine, a substance in the body that causes allergic symptoms. It is often used to relieve symptoms such as itching, runny nose, and sneezing.

Indications

  • Allergic rhinitis
  • Chronic urticaria
  • Allergic conjunctivitis
  • Anaphylactic reactions (as an adjunct treatment)
  • Pruritus associated with allergic skin conditions

Dosage

Children: Refer to the BNF for Children for appropriate dosing information based on age and weight.

Adults: Refer to specific prescribing information for dosing guidelines based on individual patient needs and severity of condition.

Mechanism of action

Asistata acts as a competitive antagonist at the H1 histamine receptor. By binding to these receptors, it prevents histamine from exerting its effects, thereby reducing symptoms associated with allergic reactions. This mechanism is crucial in mitigating the effects of histamine on the vascular system and smooth muscle.

Pharmacodynamics

The pharmacodynamics of asistata involve its ability to inhibit the physiological effects of histamine, which include vasodilation, increased vascular permeability, and bronchoconstriction. The drug is effective in reducing the symptoms of allergic responses, such as pruritus and inflammation, by blocking H1 receptors and stabilizing mast cells, which can prevent the release of additional histamine.

Pharmacokinetics

Asistata is absorbed quickly following oral administration, with peak plasma concentrations typically occurring within 1 to 2 hours. It is metabolized in the liver, primarily through cytochrome P450 enzymes, and has a half-life that allows for once-daily dosing in many cases. The drug is excreted primarily via the kidneys, with both unchanged drug and metabolites appearing in the urine.

Pregnancy

There is limited data on the safety of asistata during pregnancy. It should only be used if the potential benefit justifies the potential risk to the fetus.

Breast-feeding

It is unknown whether asistata is excreted in human milk. Caution should be exercised when administering to nursing mothers.

Storage

Store at room temperature, away from light and moisture. Keep out of reach of children.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: berberis

Berberis, commonly known as barberry, is a shrub whose extracts contain several alkaloids, with berberine being the most notable. It has been traditionally used in herbal medicine for various ailments, including gastrointestinal disorders, infections, and inflammation. Berberis is known for its antioxidant, anti-inflammatory, and antimicrobial properties.

Indications

  • Diabetes mellitus
  • Hyperlipidemia
  • Hypertension
  • Gastrointestinal infections
  • Inflammatory bowel disease
  • Antimicrobial therapy

Dosage

Children: Refer to established herbal dosage guidelines, as specific dosing may vary based on formulation and indication.

Adults: Refer to established herbal dosage guidelines, as specific dosing may vary based on formulation and indication.

Mechanism of action

Berberine, the primary active component of Berberis, exerts its effects by activating AMP-activated protein kinase (AMPK), which plays a crucial role in cellular energy homeostasis. This activation leads to various downstream effects, including improved glucose metabolism, lipid metabolism, and anti-inflammatory responses. Additionally, berberine has demonstrated inhibitory effects on several pathogenic microorganisms and may modulate gut microbiota composition.

Pharmacodynamics

Berberine exhibits a broad spectrum of pharmacological activities, including antimicrobial, anti-inflammatory, and anti-diabetic effects. It has been shown to lower blood glucose levels, improve insulin sensitivity, and reduce cholesterol levels. Furthermore, its antioxidant properties help protect cells from oxidative stress.

Pharmacokinetics

Berberine has a low oral bioavailability due to extensive first-pass metabolism and poor absorption in the gastrointestinal tract. It is primarily metabolized in the liver and has a short half-life, necessitating multiple doses for sustained effects. The elimination of berberine occurs mainly through the feces. Berberine's pharmacokinetics can be influenced by gut microbiota, which can metabolize berberine into various metabolites.

Adverse effects

  • Gastrointestinal disturbances
  • Headaches
  • Skin reactions
  • Hypotension
  • Dizziness

Interactions

  • May interact with anticoagulants
  • May enhance the effects of certain antihypertensive medications

Precautions

  • Use with caution in patients with liver or kidney disorders
  • Monitor blood pressure in patients using antihypertensive drugs

Pregnancy

Safety during pregnancy has not been established; use only if clearly needed.

Breast-feeding

Not recommended during breastfeeding due to lack of safety data.

Storage

Store in a cool, dry place away from light.

Formulations

  • Powder
  • Capsules
  • Tinctures
  • Extracts

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: bhasma

Bhasma is a traditional Ayurvedic preparation made from various metals, minerals, or herbs that have been processed through a specific procedure, often involving calcination. It is used in Ayurveda for its therapeutic properties, thought to balance the three doshas (Vata, Pitta, Kapha) in the body. Bhasma is believed to enhance the bioavailability of the active ingredients and is often used in the treatment of various ailments, including respiratory issues, digestive disorders, and skin conditions.

Indications

  • Respiratory disorders
  • Digestive issues
  • Skin diseases
  • Anemia
  • General health and wellness

Dosage

Children: Paediatric dosing of bhasma is also variable and should be determined based on the child's age, weight, and specific health concerns. Consultation with a healthcare professional experienced in Ayurvedic medicine is advised.

Adults: Dosage for adults can vary widely based on the specific type of bhasma and the condition being treated. It is recommended to refer to traditional Ayurvedic guidelines or consult a qualified practitioner for specific dosing.

Mechanism of action

The exact mechanism of action of bhasma is not fully understood, but it is believed to involve the bioactive compounds released during the calcination process, which may exert antioxidant, anti-inflammatory, and immunomodulatory effects. These properties can enhance physiological functions and promote the healing processes in the body.

Pharmacodynamics

Bhasma exhibits various pharmacological effects, which may include modulation of immune responses, enhancement of metabolic functions, and promotion of detoxification processes. The bioavailability of minerals and metals in bhasma can lead to improved physiological activity, potentially affecting enzymatic activities and cellular signaling pathways.

Pharmacokinetics

Pharmacokinetic data specific to bhasma is limited due to its complex composition and traditional preparation methods. However, it is generally thought to be absorbed through the gastrointestinal tract when ingested, with its effects being dose-dependent. The elimination and metabolism of the components may vary based on individual physiology and the specific formulation of bhasma used.

Pregnancy

The safety of bhasma during pregnancy has not been well studied. It is advisable to consult a healthcare professional before use.

Breast-feeding

The excretion of bhasma in breast milk is not well documented. Caution is advised, and consultation with a healthcare professional is recommended.

Storage

Bhasma should be stored in a cool, dry place, away from direct sunlight and moisture, to maintain its potency and effectiveness.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: cordifolia

Cordifolia, commonly known as 'Indian ginseng' or 'Withania somnifera', is a medicinal herb used in traditional medicine for its adaptogenic properties. It is believed to enhance physical and mental performance, reduce stress, and support overall health. Cordifolia is known for its potential benefits in managing anxiety, improving cognitive function, and boosting immunity.

Indications

  • Stress relief
  • Anxiety management
  • Cognitive enhancement
  • Improvement of physical performance
  • Support for immune function

Dosage

Children: Refer to established herbal guidelines or consult with a healthcare provider for appropriate dosing.

Adults: Refer to established herbal guidelines or consult with a healthcare provider for appropriate dosing.

Mechanism of action

The primary active compounds in Cordifolia are known as withanolides, which exhibit a variety of pharmacological effects. These compounds modulate several signaling pathways, including the inhibition of the nuclear factor kappa B (NF-kB) and the activation of the AMP-activated protein kinase (AMPK). This modulation leads to anti-inflammatory, antioxidant, and neuroprotective effects. Additionally, withanolides may influence neurotransmitter levels, thereby aiding in mood regulation and cognitive enhancement.

Pharmacodynamics

Cordifolia demonstrates adaptogenic effects, helping the body resist stressors of various kinds. It has been shown to improve physical endurance, enhance memory and cognitive function, and exert a calming effect on the nervous system. The herb also exhibits immunomodulatory properties, promoting a healthy immune response while reducing inflammation.

Pharmacokinetics

The pharmacokinetics of Cordifolia are not extensively studied compared to conventional pharmaceuticals. However, it is generally understood that withanolides are absorbed in the gastrointestinal tract, undergo hepatic metabolism, and are excreted primarily through urine and feces. The bioavailability of these compounds can be affected by various factors, including formulation and dosage form.

Pregnancy

Insufficient data available; consult healthcare provider.

Breast-feeding

Insufficient data available; consult healthcare provider.

Storage

Store in a cool, dry place away from direct sunlight.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: gandhak

Gandhak, also known as sulfur, is a non-metallic element that has been traditionally utilized in various medicinal applications, particularly in Ayurvedic medicine. It is recognized for its anti-inflammatory, antimicrobial, and detoxifying properties. Gandhak is used in the treatment of skin conditions, respiratory issues, and as a general tonic for various ailments.

Indications

  • Dermatological conditions such as acne, psoriasis, and eczema
  • Respiratory conditions including bronchitis and asthma
  • Detoxification and purification therapies
  • Anti-inflammatory treatments

Dosage

Children: Refer to established guidelines as specific dosing can vary based on the formulation and condition being treated.

Adults: Refer to established guidelines as specific dosing can vary based on the formulation and condition being treated.

Mechanism of action

The exact mechanism of action of gandhak is not fully understood, but it is thought to exert its therapeutic effects through multiple pathways. Sulfur compounds can enhance the production of glutathione, a powerful antioxidant, and may modulate inflammatory pathways. Additionally, they can have antimicrobial effects by disrupting bacterial cell membranes and inhibiting their growth.

Pharmacodynamics

Gandhak demonstrates various pharmacodynamic effects, including modulation of inflammation, reduction of microbial load, and support of detoxification processes in the body. It has been shown to have a keratolytic effect, promoting the shedding of dead skin cells, which can be beneficial in treating skin disorders.

Pharmacokinetics

Gandhak is poorly absorbed when taken orally and primarily exerts its effects locally when applied topically. The bioavailability of sulfur compounds can vary based on the formulation and route of administration. Sulfur is generally metabolized in the liver, and its metabolites are excreted primarily through the urine.

Pregnancy

There is limited information on the safety of gandhak during pregnancy. It is advisable to avoid use unless benefits outweigh risks.

Breast-feeding

Limited data is available on the excretion of gandhak in human milk. Caution is recommended when administering during breastfeeding.

Storage

Store in a cool, dry place, protected from light and moisture.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: linum

Linum, commonly known as flaxseed or linseed, is derived from the seeds of the flax plant (Linum usitatissimum). It is rich in omega-3 fatty acids, particularly alpha-linolenic acid (ALA), dietary fiber, and lignans, which contribute to its health-promoting properties. Linum is often used as a dietary supplement for its potential benefits in cardiovascular health, digestive health, and hormone balance.

Indications

  • Cardiovascular health
  • Digestive health
  • Management of hyperlipidemia
  • Hormonal balance
  • Anti-inflammatory effects

Dosage

Children: Refer to established dietary guidelines or consult a healthcare professional for appropriate dosage.

Adults: Refer to established dietary guidelines or consult a healthcare professional for appropriate dosage.

Mechanism of action

The primary active components of linum, particularly ALA, are thought to exert their effects through several mechanisms. ALA can be converted into eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are important for cardiovascular health. Additionally, the soluble fiber in linseed helps lower cholesterol levels by binding bile acids in the intestines, while lignans may exhibit phytoestrogenic properties, potentially influencing hormone metabolism.

Pharmacodynamics

The pharmacodynamics of linum are largely attributed to its content of omega-3 fatty acids, fiber, and lignans. Omega-3 fatty acids have anti-inflammatory effects, which can help reduce the risk of chronic diseases such as heart disease. The fiber content aids in regulating bowel movements and improving gut health, while lignans may support hormonal balance and possess antioxidant properties.

Pharmacokinetics

The pharmacokinetics of linum involves the absorption and metabolism of its active components. ALA is absorbed in the small intestine and can be transported to various tissues. The conversion of ALA to EPA and DHA is limited in humans, with factors such as age and dietary composition influencing the efficiency of this conversion. The fiber content is not absorbed but can influence gastrointestinal motility and promote satiety. The bioavailability of lignans is also notable as they undergo enterohepatic recirculation, enhancing their absorption.

Pregnancy

There is insufficient data on the use of linum during pregnancy. Consult healthcare providers before use.

Breast-feeding

Linum may pass into breast milk. Use with caution and consult a healthcare provider.

Storage

Store in a cool, dry place away from direct sunlight.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: rasayan

Rasayan is a term used in Ayurveda to describe rejuvenating substances that enhance health and vitality. These substances are believed to promote longevity, improve immunity, and enhance overall physical and mental well-being. Rasayan therapies are often used in conjunction with other Ayurvedic treatments to support healing and promote balance in the body.

Indications

  • General health enhancement
  • Immunomodulation
  • Stress reduction
  • Cognitive support
  • Longevity promotion

Dosage

Children: Refer to specific formulations and preparations, as doses can vary widely among rasayan substances.

Adults: Refer to specific formulations and preparations, as doses can vary widely among rasayan substances.

Mechanism of action

The mechanisms of action of rasayan substances can vary widely based on their individual components, but they generally involve the modulation of physiological processes such as enhancing the immune response, reducing oxidative stress, and promoting cellular regeneration. Many rasayan herbs are thought to have adaptogenic properties, helping the body adapt to stress and maintain homeostasis.

Pharmacodynamics

Rasayan compounds are known to exhibit various pharmacological activities, including antioxidant, anti-inflammatory, and immunomodulatory effects. These activities contribute to the overall health benefits associated with rasayan therapies, such as improved energy levels, enhanced cognitive function, and better resilience against diseases.

Pharmacokinetics

The pharmacokinetics of rasayan substances are not well defined due to the diversity of their components. Generally, the bioavailability of herbal compounds can vary based on their formulation and preparation. Factors such as absorption, distribution, metabolism, and excretion play significant roles in their efficacy, and these can be influenced by the method of administration, the presence of other substances, and individual patient characteristics.

Pregnancy

Safety during pregnancy has not been established. Consult a healthcare provider before use.

Breast-feeding

Safety during breastfeeding has not been established. Consult a healthcare provider before use.

Storage

Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: rubia

Rubia, commonly known as Rubia tinctorum, is a perennial herb belonging to the family Rubiaceae. Traditionally used in herbal medicine, it has various applications including its use as a dye and in the treatment of certain health conditions due to its bioactive compounds. The plant contains anthraquinones and other phytochemicals that exhibit potential therapeutic effects.

Indications

  • Anti-inflammatory conditions
  • Antimicrobial applications
  • Antioxidant support
  • Traditional dyeing agent

Dosage

Children: Refer to established herbal dosage guidelines or consult with a healthcare professional.

Adults: Refer to established herbal dosage guidelines or consult with a healthcare professional.

Mechanism of action

The active compounds in Rubia tinctorum, particularly anthraquinones, are believed to exert their effects through several mechanisms. These include inhibition of certain enzymes, modulation of inflammatory pathways, and interaction with cellular signaling pathways. The compounds may also exhibit antioxidant properties, contributing to their therapeutic potential.

Pharmacodynamics

Rubia tinctorum has been shown to possess anti-inflammatory, antimicrobial, and antioxidant properties. The anthraquinones can influence various biological pathways, potentially leading to the modulation of immune responses and the reduction of oxidative stress in cells. Its effects may vary based on the dosage and preparation used.

Pharmacokinetics

The pharmacokinetics of Rubia tinctorum have not been extensively studied. However, it is understood that the bioavailability of its active compounds may be influenced by factors such as their solubility and stability in the gastrointestinal tract. Metabolism typically occurs in the liver, and excretion is primarily via the kidneys. Specific half-life and elimination data are not well documented.

Pregnancy

There is limited data on the safety of rubia during pregnancy. It is advisable to avoid use unless the potential benefits outweigh the risks.

Breast-feeding

The excretion of rubia in human milk is unknown. Caution is advised when used during breastfeeding.

Storage

Store in a cool, dry place, away from direct sunlight. Keep out of reach of children.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: somnifera

Somnifera, commonly known as Ashwagandha, is a herb used in traditional Ayurvedic medicine. It is classified as an adaptogen, meaning it helps the body manage stress. The root and leaf extracts of the plant are utilized for their purported health benefits, including anxiety reduction, improved sleep quality, and enhanced cognitive function.

Indications

  • Anxiety
  • Stress management
  • Insomnia
  • Cognitive enhancement
  • General well-being

Dosage

Children: Refer to specific product guidelines for dosing. Pediatric dosing should be approached with caution and under professional guidance.

Adults: Refer to specific product guidelines for dosing. Dosages may vary based on the formulation and condition being treated.

Mechanism of action

Somnifera is believed to exert its effects through modulation of the hypothalamic-pituitary-adrenal (HPA) axis and reduction of cortisol levels. It may enhance the activity of gamma-aminobutyric acid (GABA) at the GABA receptors, contributing to its anxiolytic effects. Additionally, it may influence neurotransmitter systems, including serotonin and dopamine, promoting a balanced mood and mental clarity.

Pharmacodynamics

Somnifera exhibits a range of pharmacological effects including anti-anxiety, anti-stress, and antidepressant properties. Its adaptogenic properties help in enhancing physical and mental performance under stress. The herb has also been shown to possess anti-inflammatory and antioxidant effects, which may contribute to overall health benefits.

Pharmacokinetics

The active compounds in Somnifera, such as withanolides, are absorbed in the gastrointestinal tract. Peak plasma concentrations are generally reached within a few hours post-administration. The metabolism of these compounds is primarily through hepatic pathways, and they are excreted via urine and feces. The half-life of the active constituents can vary based on dosage and formulation.

Adverse effects

  • Drowsiness
  • Dizziness
  • Gastrointestinal upset
  • Allergic reactions

Interactions

  • May potentiate the effects of sedatives and hypnotics
  • Potential interaction with alcohol leading to increased sedation

Precautions

  • Use with caution in patients with a history of allergies
  • Monitor for excessive sedation
  • Caution in patients with respiratory conditions

Pregnancy

Insufficient evidence on safety, use with caution.

Breast-feeding

Limited data, use with caution and consult a healthcare provider.

Storage

Store in a cool, dry place away from direct sunlight.

Formulations

  • Powdered root
  • Capsules
  • Tablets
  • Tinctures

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: tinospora

Tinospora is a genus of flowering plants in the family Menispermaceae, commonly used in traditional medicine, particularly in Ayurveda. It is known for its potential immunomodulatory, anti-inflammatory, and antioxidant properties. The most widely studied species, Tinospora cordifolia, is often used for its purported health benefits, including the treatment of diabetes, infections, and various inflammatory conditions.

Indications

  • Diabetes mellitus
  • Chronic infections
  • Inflammatory conditions
  • Immunomodulation
  • Antioxidant support

Dosage

Children: Refer to specific traditional or herbal medicine guidelines, as there is no standardized dosage established in clinical settings.

Adults: Refer to specific traditional or herbal medicine guidelines, as there is no standardized dosage established in clinical settings.

Mechanism of action

The active compounds in Tinospora, such as tinosporide and other alkaloids, interact with various molecular pathways. They are believed to modulate immune responses by affecting the activity of immune cells, enhancing phagocytosis and promoting the production of cytokines. Additionally, the compounds may exhibit antioxidant effects by scavenging free radicals, thereby reducing oxidative stress.

Pharmacodynamics

Tinospora exerts various pharmacodynamic effects including immunomodulation, anti-inflammatory actions, and potential blood glucose-lowering effects. Its immunomodulatory effects may help enhance the body's defense against infections and diseases. The anti-inflammatory properties can contribute to the alleviation of symptoms in conditions such as arthritis and other inflammatory disorders.

Pharmacokinetics

The pharmacokinetics of Tinospora, including absorption, distribution, metabolism, and excretion, are not well-characterized in the literature. However, it is known that the active components are absorbed in the gastrointestinal tract after oral administration. The metabolites may be processed by the liver, and the elimination half-life can vary. Further studies are needed to fully elucidate the pharmacokinetic profile of Tinospora extracts.

Adverse effects

  • Gastrointestinal upset
  • Hypoglycemia
  • Allergic reactions

Interactions

  • May enhance the effects of antidiabetic medications, increasing the risk of hypoglycemia
  • Potential interaction with immunosuppressants due to its immune-modulating effects

Precautions

  • Use with caution in patients with diabetes due to potential hypoglycemic effects
  • Monitor for allergic reactions in sensitive individuals

Pregnancy

Limited clinical data is available. Caution is advised due to insufficient evidence of safety.

Breast-feeding

Insufficient data available. Caution is advised as it may affect milk production or composition.

Storage

Store in a cool, dry place away from direct sunlight and moisture.

Formulations

  • Oral extract
  • Powdered form
  • Capsules

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: usitatissinum

Usitatissinum, commonly known as 'Caffeine,' is a central nervous system stimulant that is widely used to treat various conditions, including fatigue and headache. It is a naturally occurring alkaloid found in coffee, tea, and various other plants. Caffeine works by blocking the action of adenosine, a neurotransmitter that promotes sleep and relaxation, thus leading to increased alertness and wakefulness.

Indications

  • Management of fatigue
  • Treatment of headache
  • Enhancement of physical performance
  • Support for respiratory function in certain conditions

Dosage

Children: Refer to the BNF for Children for appropriate dosing information.

Adults: Refer to specific guidelines or consult a healthcare professional for appropriate dosing.

Mechanism of action

Caffeine primarily acts as an adenosine receptor antagonist. By blocking adenosine receptors, particularly the A1 and A2A subtypes, caffeine reduces the inhibitory effects of adenosine in the brain. This leads to increased neuronal firing and the release of other neurotransmitters such as dopamine and norepinephrine, which enhance alertness, cognitive performance, and mood.

Pharmacodynamics

Caffeine exhibits a dose-dependent effect on the central nervous system. At lower doses, it can improve mood and cognitive performance, enhance physical endurance, and reduce the perception of effort during exercise. Higher doses may lead to side effects such as anxiety, jitteriness, and insomnia. Caffeine also has mild diuretic properties, although tolerance to this effect develops with regular use.

Pharmacokinetics

Caffeine is rapidly absorbed from the gastrointestinal tract, with peak plasma concentrations typically occurring within 30 to 120 minutes after ingestion. It has a half-life of approximately 3 to 7 hours in healthy adults, though this can be influenced by factors such as age, liver function, and concurrent medications. Caffeine is metabolized primarily in the liver by cytochrome P450 enzymes, particularly CYP1A2, into three primary metabolites: paraxanthine, theobromine, and theophylline. These metabolites also exhibit pharmacological activity.

Adverse effects

  • Nausea
  • Vomiting
  • Diarrhea
  • Headache
  • Dizziness
  • Allergic reactions

Precautions

  • Use cautiously in patients with gastrointestinal disorders
  • Monitor for allergic reactions in sensitive individuals

Pregnancy

Safety in pregnancy has not been established. Use only if clearly needed.

Breast-feeding

It is unknown whether this drug is excreted in human milk. Caution is advised.

Storage

Store in a cool, dry place, away from direct sunlight.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: vang

Vang, also known by its generic name vancomycin, is a glycopeptide antibiotic used to treat serious infections caused by Gram-positive bacteria. It is particularly effective against methicillin-resistant Staphylococcus aureus (MRSA) and is often reserved for patients with penicillin allergies or infections that are resistant to other antibiotics. Vancomycin is administered intravenously for systemic infections and orally for Clostridium difficile infections.

Indications

  • Severe infections caused by Gram-positive bacteria
  • Methicillin-resistant Staphylococcus aureus (MRSA) infections
  • Endocarditis
  • Osteomyelitis
  • Skin and soft tissue infections
  • Pneumonia caused by MRSA
  • Clostridium difficile infection (oral administration)

Dosage

Children: Refer to

Adults: Refer to the BNF for specific dosing guidelines based on the type and severity of infection.

Mechanism of action

Vancomycin works by inhibiting bacterial cell wall synthesis. It binds to the D-alanyl-D-alanine terminus of the cell wall precursor units, preventing their incorporation into the growing cell wall. This action disrupts the integrity of the bacterial cell wall, leading to cell lysis and death. Vancomycin is particularly effective against dividing bacteria that are actively synthesizing their cell walls.

Pharmacodynamics

The pharmacodynamics of vancomycin involve its time-dependent killing properties, meaning that the efficacy of the drug is related to the duration of time that serum concentrations exceed the minimum inhibitory concentration (MIC) for the target organism. The drug exhibits bactericidal activity against susceptible organisms, particularly against staphylococci and enterococci. Resistance can develop, particularly with enterococci, if vancomycin is used inappropriately.

Pharmacokinetics

Vancomycin is poorly absorbed from the gastrointestinal tract, which is why oral formulations are used primarily for localized infections like C. difficile. When administered intravenously, it distributes widely into body tissues and fluids. The volume of distribution is approximately 0.4 to 1 L/kg. Vancomycin is primarily eliminated by the kidneys, with a half-life ranging from 4 to 6 hours in individuals with normal renal function. Dosage adjustments may be necessary in patients with renal impairment.

Pregnancy

Data on the use of Vang in pregnancy is limited. It is advisable to use caution and consult healthcare professionals before use.

Breast-feeding

Information on the excretion of Vang in breast milk is not well established. Caution is advised when administering to breastfeeding mothers.

Storage

Store in a cool, dry place away from direct sunlight.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: withania

Withania, commonly known as Ashwagandha, is an adaptogenic herb used in traditional medicine, particularly in Ayurvedic practice. It is known for its potential to enhance the body's resilience to stress and improve overall health. The active compounds in Withania, particularly withanolides, are believed to contribute to its therapeutic effects, including anti-inflammatory, antioxidant, and neuroprotective properties.

Indications

  • Stress management
  • Anxiety
  • Depression
  • Cognitive enhancement
  • Physical performance improvement
  • Anti-inflammatory conditions

Dosage

Children: Consult the BNF for Children for appropriate dosing information.

Adults: Dosage can vary by formulation, typically ranging from 300 mg to 600 mg of standardized extract per day, divided into two doses.

Mechanism of action

Withania acts through multiple mechanisms, including modulation of the hypothalamic-pituitary-adrenal (HPA) axis, which helps regulate the body's stress response. It may also influence the levels of neurotransmitters such as serotonin and gamma-aminobutyric acid (GABA), promoting an anxiolytic effect. Additionally, withanolides have been shown to interact with various cellular pathways, including those involved in inflammation and apoptosis.

Pharmacodynamics

Withania exhibits adaptogenic properties, aiding in the stabilization of physiological processes and promoting homeostasis. Its anti-inflammatory effects are attributed to the inhibition of pro-inflammatory cytokines and pathways, thus reducing oxidative stress. It also enhances cognitive function and physical performance, potentially via neuroprotective effects on neuronal cells.

Pharmacokinetics

The pharmacokinetics of Withania are characterized by its bioactive compounds being rapidly absorbed and distributed in the body. Withanolides are metabolized by the liver and excreted primarily through urine. The half-life of these compounds can vary, influencing dosing intervals and therapeutic effects. The variations in absorption and metabolism can be influenced by formulation and individual patient factors.

Adverse effects

  • Gastrointestinal upset
  • Drowsiness
  • Headache
  • Hypotension

Interactions

  • May enhance the effects of sedatives and other CNS depressants
  • Potential interaction with thyroid medications
  • May affect blood sugar levels, caution with antidiabetic drugs

Precautions

  • Use with caution in individuals with autoimmune diseases
  • Monitor blood sugar levels in diabetic patients
  • May cause drowsiness; caution when driving or operating heavy machinery

Pregnancy

Insufficient data on safety in pregnancy; use with caution.

Breast-feeding

Limited data available; consult a healthcare professional before use.

Storage

Store in a cool, dry place away from direct sunlight.

Formulations

  • Powdered root
  • Capsules
  • Liquid extract
  • Tincture

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

This drug in other countries

The same active ingredient registered across other registries we cover - including different brands.