Registered Malawi · PMRA

BETASIL COMBINATION PRODUCT LOZENGES

MENTHA PIPERATA, GLYCYRRHIZA GLABRA, TERMINALIA BELERICA, ZINGIBER OFFICINALE, CURCUMA LONGA

PMPB/PL55/21 LOZENGES

What it does

Belerica is a natural remedy often used to support digestive health and overall well-being.

Commonly used for: digestive issues, stomach discomfort, general health support

Read more in plain English ↓

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

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Answers come only from this medicine's registration record, BNF monograph and interaction data - not medical advice.

Medicine sourcing is available in Kenya only. We don't sell or dispense medicines - licensed pharmacies do.

Sourcing - Kenya only

Registration & product details

Registration no.
PMPB/PL55/21
Registration date
13/10/2011
Expiry date
30/06/2017
Status
Registered
Active ingredient
MENTHA PIPERATA, GLYCYRRHIZA GLABRA, TERMINALIA BELERICA, ZINGIBER OFFICINALE, CURCUMA LONGA
Dosage form
LOZENGES
Strength
-
Pack size
-
Therapeutic class
-
RxNorm RxCUI
1114883
Manufacturer / MAH
-
Applicant / LTR
-
Country of origin
-

Source: Pharmacy and Medicines Regulatory Authority · fetched 2026-04-21 17:37:46 · updated 2026-09-22 04:33:04

Disclaimer: This information is sourced from Pharmacy and Medicines Regulatory Authority (Malawi). Always consult a qualified healthcare professional before using any medication.

About belerica

Belerica is a natural remedy often used to support digestive health and overall well-being.

What it treats

  • digestive issues
  • stomach discomfort
  • general health support

How it works

Belerica helps promote digestion and may have antioxidant properties, supporting the body's natural functions.

Who it's for

Belerica is suitable for adults looking for natural support for digestive health.

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

About curcuma

Curcuma, commonly known as turmeric, is a natural substance often used for its potential health benefits.

What it treats

  • inflammation
  • digestive disorders
  • joint pain (arthritis)

How it works

Curcuma may help reduce inflammation and improve digestion due to its active compounds.

Who it's for

Adults looking for a natural way to support joint and digestive health.

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

About glabra

Glabra is a natural ingredient often used for its potential health benefits.

What it treats

  • skin conditions (dermatitis)
  • inflammation
  • digestive issues

How it works

Glabra may help reduce inflammation and support skin health.

Who it's for

Suitable for adults looking for natural remedies for skin or digestive concerns.

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

About glycyrrhiza

Glycyrrhiza, commonly known as licorice root, is a herbal remedy used for its soothing properties.

What it treats

  • sore throat
  • stomach ulcers
  • inflammation
  • cough

How it works

Glycyrrhiza contains compounds that can help reduce inflammation and soothe irritation in the body.

Who it's for

Adults and children who are looking for natural relief from throat and stomach discomfort.

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

About longa

Longa is a natural product known for its potential health benefits.

What it treats

  • anti-inflammatory purposes
  • supporting digestive health
  • improving skin conditions

How it works

Longa contains compounds that may help reduce inflammation and support overall health.

Who it's for

Adults looking for natural ways to support their health.

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

About mentha

Mentha, commonly known as mint, is a plant used for its soothing effects, especially for digestive issues.

What it treats

  • digestive discomfort
  • nausea
  • irritable bowel syndrome
  • bad breath

How it works

Mentha works by relaxing the muscles in the digestive tract and can help reduce feelings of bloating and discomfort.

Who it's for

Mentha is suitable for adults and children experiencing digestive issues or seeking relief from nausea.

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

About officinale

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

What it treats

  • general wellness
  • supporting digestive health

How it works

It is believed to help by promoting better digestion and overall health.

Who it's for

Suitable for individuals looking to improve their general health and digestive function.

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

About piperata

Piperata is a medication used to treat various conditions.

What it treats

  • inflammation
  • pain relief

How it works

Piperata works by reducing inflammation and relieving pain.

Who it's for

This medication can be prescribed for adults and children experiencing pain or inflammation.

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

About terminalia

Terminalia is a natural product used for various health benefits.

What it treats

  • diabetes
  • high blood sugar (hyperglycemia)
  • inflammation
  • stomach disorders

How it works

Terminalia may help manage blood sugar levels and reduce inflammation in the body.

Who it's for

It is suitable for adults looking for natural support for their health, especially in managing blood sugar and digestive issues.

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

About zingiber

Zingiber, commonly known as ginger, is a natural product often used for its health benefits.

What it treats

  • nausea
  • vomiting
  • digestive issues
  • motion sickness

How it works

Zingiber helps relieve nausea and improve digestion by promoting the movement of food through the gut.

Who it's for

It is suitable for adults and children experiencing nausea or digestive discomfort.

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

Clinical monograph: belerica

Belerica, also known as Terminalia bellirica, is a medicinal plant commonly used in traditional medicine systems in various cultures, particularly in Ayurvedic medicine. The fruit of the tree is utilized for its potential health benefits, including its antioxidant, anti-inflammatory, and antimicrobial properties. Belerica is often included in formulations aimed at promoting digestive health, respiratory function, and overall wellness.

Indications

  • Digestive disorders
  • Respiratory conditions
  • Inflammation
  • Antioxidant support
  • Antimicrobial activity

Dosage

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

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

Mechanism of action

The active compounds in Belerica, such as gallic acid and other tannins, exhibit a range of pharmacological effects. These compounds are thought to contribute to its antioxidant activity by scavenging free radicals, thereby protecting cells from oxidative stress. Additionally, Belerica may modulate inflammatory pathways and enhance mucosal health, supporting gastrointestinal and respiratory function.

Pharmacodynamics

Belerica's pharmacodynamics involve several mechanisms, including the modulation of enzymatic activities related to inflammation, enhancement of mucus production in the respiratory tract, and promotion of gastrointestinal motility. Its antioxidant properties help in reducing the burden of oxidative damage in various tissues, potentially lowering the risk of chronic diseases. The synergy among its active components may enhance its therapeutic effects.

Pharmacokinetics

The pharmacokinetics of Belerica are not well-characterized in clinical literature. However, it is generally understood that the bioactive compounds may undergo absorption in the gastrointestinal tract, followed by hepatic metabolism. The elimination half-life and specific metabolic pathways have not been extensively studied, limiting the understanding of how these compounds behave in the body. Further research is needed to elucidate these aspects.

Adverse effects

  • Gastrointestinal disturbances
  • Allergic reactions
  • Hypoglycemia
  • Nausea
  • Diarrhea

Interactions

  • May enhance the effects of antidiabetic medications
  • Potential interaction with blood-thinning medications

Precautions

  • Use with caution in patients with diabetes
  • Monitor for potential allergic reactions
  • Use in pregnancy only if clearly needed

Pregnancy

Limited data available, use with caution and only if necessary.

Breast-feeding

Consult a healthcare provider before use.

Storage

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

Formulations

  • Dried fruit powder
  • Capsules
  • 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: curcuma

BNF-referenced

Curcuma, primarily known for its active compound curcumin, is a polyphenolic natural product derived from the rhizomes of the Curcuma longa plant. It is recognized for its anti-inflammatory, antioxidant, and anticancer properties. Curcumin's structural features contribute significantly to its therapeutic effects, making it a subject of extensive research for various health conditions. It has been shown to modulate multiple signaling pathways, including those involved in inflammation and cancer progression.

Indications

  • Inflammatory conditions
  • Cancer prevention and treatment
  • Antioxidant therapy
  • Digestive disorders
  • Cardiovascular health

Dosage

Children: Refer to the BNF for Children for appropriate pediatric dosing recommendations.

Adults: Refer to the BNF for specific dosing guidelines, as dosages can vary based on the formulation and clinical indication.

Mechanism of action

Curcumin acts as a scavenger of reactive oxygen species, including hydroxyl radicals and superoxide anions, and inhibits lipid peroxidation as well as peroxide-induced DNA damage. It exhibits potent anti-inflammatory and anti-carcinogenic effects by modulating various signaling molecules. Curcumin inhibits protein kinases, c-Jun/AP-1 activation, and cyclooxygenase (COX)-2 activity, impacting cellular signal transduction pathways related to growth and malignant transformation.

Pharmacodynamics

In experimental animal models, curcumin has demonstrated significant pharmacological effects, such as increasing bile flow and inhibiting inflammation and edema formation. It has been shown to decrease cell proliferation and promote apoptosis in cancer cells. Additionally, curcumin inhibits platelet aggregation induced by arachidonic acid, suggesting its role in cardiovascular health.

Pharmacokinetics

Curcumin's pharmacokinetics are characterized by low bioavailability due to rapid metabolism and systemic elimination. It undergoes extensive hepatic metabolism, leading to the production of several metabolites. The absorption of curcumin can be enhanced by co-administration with piperine. Oral bioavailability remains a challenge, which has led to the exploration of various formulations to improve its therapeutic efficacy.

Adverse effects

  • Gastrointestinal disturbances
  • Nausea
  • Diarrhea
  • Allergic reactions

Interactions

  • May enhance the effects of anticoagulants
  • Potential interaction with antidiabetic medications
  • May interfere with the metabolism of certain drugs due to inhibition of cytochrome P450 enzymes

Precautions

  • Use with caution in patients with gallbladder disease
  • Monitor patients on anticoagulant therapy
  • Caution in patients with diabetes due to potential hypoglycemic effects

Pregnancy

Safety during pregnancy has not been established, caution is advised.

Breast-feeding

Curcumin may be excreted in breast milk, caution is advised.

Storage

Store in a cool, dry place away from light.

Formulations

  • Powder
  • Capsules
  • Tablets
  • Liquid 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: glabra

Glabra, commonly known as Glycyrrhiza glabra or licorice root, is a perennial herb belonging to the Fabaceae family. It has been utilized in traditional medicine for various ailments and is recognized for its sweet flavor due to the presence of glycyrrhizin. Glabra is known for its anti-inflammatory, antiviral, and antioxidant properties, which contribute to its use in treating gastrointestinal disorders and respiratory conditions.

Indications

  • Gastrointestinal disorders (e.g., peptic ulcers, dyspepsia)
  • Respiratory conditions (e.g., cough, bronchitis)
  • Inflammatory conditions (e.g., arthritis, dermatitis)
  • Viral infections (e.g., hepatitis, herpes simplex)

Dosage

Children: Refer to established clinical guidelines for appropriate dosing, as no specific dose is provided.

Adults: Refer to established clinical guidelines for appropriate dosing, as no specific dose is provided.

Mechanism of action

Glycyrrhizin, the active compound in glabra, inhibits the enzyme 11β-hydroxysteroid dehydrogenase type 2, leading to increased cortisol levels in tissues. This mechanism helps to reduce inflammation and modulate immune responses. Additionally, glabra exhibits antiviral activity by inhibiting the replication of certain viruses, possibly through interference with viral proteins and host cell interactions.

Pharmacodynamics

The pharmacodynamic effects of glabra are primarily attributed to glycyrrhizin and flavonoids present in the plant. Its anti-inflammatory effects are mediated through the inhibition of pro-inflammatory cytokines and pathways such as NF-κB. The compound also has expectorant properties, aiding in the relief of cough and respiratory distress by promoting mucus secretion and reducing irritation in the airways.

Pharmacokinetics

Glycyrrhizin is absorbed in the gastrointestinal tract, and its bioavailability can be influenced by the presence of other food components. Once absorbed, it undergoes hepatic metabolism, with its metabolites excreted primarily through urine. The half-life of glycyrrhizin can vary but is generally several hours, necessitating multiple doses for sustained therapeutic effects. Chronic use may lead to accumulation and potential side effects such as hypertension and hypokalemia due to its mineralocorticoid-like effects.

Pregnancy

The safety of glabra during pregnancy has not been established. It is advisable to avoid its use unless clearly needed.

Breast-feeding

There is limited information on the excretion of glabra in human milk. Caution is advised when administering to breastfeeding mothers.

Storage

Store at room temperature, away from moisture and direct light. 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: glycyrrhiza

Glycyrrhiza, commonly known as licorice, is a herbaceous plant belonging to the legume family, Fabaceae. The roots of Glycyrrhiza glabra, the most commonly used species, are primarily used for their therapeutic properties. Glycyrrhiza has been utilized in traditional medicine for centuries, particularly in the treatment of respiratory issues, digestive disorders, and inflammation. It is known for its sweet flavor due to the presence of glycyrrhizin, a compound that is significantly sweeter than sucrose.

Indications

  • Adrenal insufficiency
  • Chronic inflammatory conditions

Mechanism of action

Glycyrrhizin, the primary active component of Glycyrrhiza, exerts its effects primarily through inhibition of the enzyme 11β-hydroxysteroid dehydrogenase type 2 (11β-HSD2). This inhibition prevents the conversion of active cortisol to inactive cortisone, leading to increased cortisol levels. Elevated cortisol mimics the effects of aldosterone, resulting in sodium retention, potassium excretion, and increased blood pressure. Additionally, licorice has anti-inflammatory and antiviral properties attributed to its ability to modulate various immune pathways and inhibit viral replication.

Pharmacodynamics

The pharmacodynamic effects of Glycyrrhiza include anti-inflammatory, antiviral, and immunomodulatory activities. Glycyrrhizin has been shown to reduce inflammation by inhibiting the production of pro-inflammatory cytokines and mediators. Its potential antiviral properties are particularly noted in viral infections such as hepatitis C and COVID-19, where it may inhibit viral replication. Furthermore, its ability to enhance the effects of corticosteroids can be beneficial in treating conditions associated with adrenal insufficiency or chronic inflammation.

Pharmacokinetics

Glycyrrhizin is absorbed from the gastrointestinal tract, with peak plasma concentrations occurring within 1-2 hours after oral administration. It undergoes extensive metabolism in the liver, primarily through conjugation processes, leading to the formation of glycyrrhetic acid as a major metabolite. The elimination half-life of glycyrrhizin is approximately 6-8 hours. Glycyrrhiza components are excreted in urine predominantly as conjugated forms. Long-term use can lead to accumulation and potential side effects due to its mineralocorticoid-like effects.

Contra-indications

  • Hypertension
  • Hypokalemia
  • Severe kidney disease
  • Pregnancy (due to hormonal effects)

Adverse effects

  • Hypertension
  • Hypokalemia
  • Edema
  • Headaches
  • Fatigue
  • Muscle weakness
  • Cardiac arrhythmias (with excessive use)

Interactions

  • May enhance the effects of corticosteroids
  • May increase the risk of hypokalemia with diuretics
  • May interact with anticoagulants, increasing the risk of bleeding
  • May affect the metabolism of drugs metabolized by CYP3A4

Precautions

  • Use with caution in patients with cardiovascular disease
  • Monitor blood pressure and potassium levels during prolonged use
  • Not recommended for long-term use without medical supervision

Pregnancy

Glycyrrhiza should be avoided during pregnancy as it may cause hormonal effects that could affect fetal development.

Breast-feeding

Consult a healthcare provider before use while breastfeeding, as safety is not well established.

Storage

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

Formulations

  • Dried root
  • Extracts (liquid and powdered)
  • Teas
  • 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: longa

Longa, commonly known as Longan, is a tropical fruit from the Dimocarpus longan tree, native to Southern Asia. It is often consumed fresh or dried, and is noted for its sweet, aromatic flavor. In traditional medicine, Longan has been used for its potential health benefits, including its role as an antioxidant and its ability to promote sleep and relieve anxiety.

Indications

  • Anxiety
  • Insomnia
  • Nutritional supplement
  • Antioxidant support
  • Immune system support

Dosage

Children: Refer to authoritative sources for specific dosing information.

Adults: Refer to authoritative sources for specific dosing information.

Mechanism of action

The mechanism of action of Longan is not fully elucidated, but it is believed to exert its effects through the modulation of neurotransmitters, particularly influencing serotonin and gamma-aminobutyric acid (GABA) pathways. The fruit is rich in antioxidants, which may contribute to its protective effects against oxidative stress.

Pharmacodynamics

Longan is known for its high content of vitamins, minerals, and antioxidants, including vitamin C, B vitamins, and polyphenols. These compounds may enhance immune function, promote nervous system health, and improve skin health. Its calming effects may be attributed to constituents that influence neurotransmitter activity.

Pharmacokinetics

The pharmacokinetics of Longan is not well-studied, but as a food source, it is likely to be absorbed through the gastrointestinal tract. The bioavailability of its active compounds may vary depending on preparation methods (fresh, dried, or processed). The metabolism and excretion pathways are not clearly defined in the literature.

Pregnancy

Insufficient data on the safety of longa during pregnancy. Consult a healthcare provider before use.

Breast-feeding

Insufficient data on the excretion of longa in human milk. Caution is advised when using 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: mentha

Mentha, commonly known as mint, refers to a genus of plants in the Lamiaceae family. It includes several species, such as peppermint (Mentha × piperita) and spearmint (Mentha spicata), which are widely used for their aromatic and therapeutic properties. Mentha is known for its flavoring and medicinal uses, often utilized in traditional remedies, culinary applications, and modern herbal medicine.

Indications

  • Digestive issues
  • Nausea
  • Headaches
  • Muscle pain
  • Respiratory conditions such as cough and nasal congestion

Dosage

Children: Refer to specific formulations and product guidelines for pediatric dosing, as formulations may vary and should be used with caution in children.

Adults: Refer to specific formulations and product guidelines for dosing, as mentha is available in various forms including teas, extracts, and topical applications.

Mechanism of action

Mentha species contain essential oils, primarily menthol and menthone, which exert their effects through several mechanisms. Menthol acts as a competitive antagonist of the transient receptor potential cation channel subfamily M member 8 (TRPM8), which is involved in the sensation of cold. This interaction provides a cooling sensation and can help alleviate pain. Additionally, menthol has been shown to have antispasmodic effects on smooth muscle, which may contribute to its use in digestive disorders.

Pharmacodynamics

The pharmacodynamic properties of mentha are attributed to its active constituents, particularly menthol. It exhibits analgesic, anti-inflammatory, and antispasmodic effects. The cooling sensation produced by menthol can also trigger the release of endorphins, which may enhance its analgesic properties. Furthermore, menthol can increase local blood flow, which aids in the relief of muscle tension and pain.

Pharmacokinetics

Mentha's pharmacokinetics can vary based on the method of administration (oral, topical, or inhalation). When ingested, menthol is rapidly absorbed in the gastrointestinal tract and metabolized in the liver. Peak plasma concentrations are usually achieved within 30 to 60 minutes. The elimination half-life of menthol is approximately 2 to 4 hours. Topically applied menthol may provide localized effects with minimal systemic absorption, reducing the risk of systemic side effects.

Adverse effects

  • Allergic reactions
  • Heartburn
  • Nausea
  • Vomiting
  • Skin irritation

Interactions

  • May interact with anticoagulants
  • May affect the absorption of certain medications due to its effects on gastrointestinal motility

Precautions

  • Use with caution in individuals with gastroesophageal reflux disease (GERD)
  • Caution in patients with liver disease
  • Avoid use in infants and young children due to potential respiratory issues

Pregnancy

Mentha is generally considered safe in food amounts, but high doses should be avoided due to potential effects on uterine contractions.

Breast-feeding

Mentha is likely safe in food amounts during breastfeeding, but high doses should be avoided due to potential effects on milk supply and infant health.

Storage

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

Formulations

  • Essential oil
  • Tea
  • Extracts
  • 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: officinale

Officinale, commonly known as common myrrh, is a natural resin obtained from the Commiphora species, particularly Commiphora molmol. It has been used traditionally for its medicinal properties, including anti-inflammatory, analgesic, and antimicrobial effects. Myrrh is often utilized in herbal medicine and may be found in formulations for oral health, wound healing, and gastrointestinal issues.

Indications

  • Wound healing
  • Oral health (e.g., gingivitis, mouth ulcers)
  • Anti-inflammatory conditions
  • Gastrointestinal disorders (e.g., dyspepsia)
  • Antimicrobial applications

Dosage

Children: Refer to established herbal guidelines as specific dosing information may vary based on preparation and condition being treated.

Adults: Refer to established herbal guidelines as specific dosing information may vary based on preparation and condition being treated.

Mechanism of action

The active compounds in officinale, such as resins and essential oils, exhibit their effects through various mechanisms, including the inhibition of pro-inflammatory cytokines and modulation of immune responses. These actions contribute to its analgesic and antimicrobial properties, making it beneficial in treating wounds and oral infections.

Pharmacodynamics

Myrrh has demonstrated a range of pharmacodynamic effects, including analgesia, anti-inflammatory activity, and antimicrobial action. The resin contains various terpenoids and phenolic compounds, which interact with biological pathways to exert these effects. Studies suggest that myrrh may inhibit the growth of certain bacteria and fungi, as well as reduce inflammation by blocking the synthesis of pro-inflammatory mediators.

Pharmacokinetics

The pharmacokinetics of myrrh are not well-defined due to variability in preparation and formulation. However, it is generally believed that the compounds are absorbed through the gastrointestinal tract when ingested, with some components potentially being metabolized in the liver. The onset of action may vary depending on the method of administration, with topical applications likely providing localized effects.

Pregnancy

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

Breast-feeding

Consult a healthcare provider before using, as safety during breastfeeding is not well established.

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: piperata

Piperata is an antihistaminic agent primarily used for the relief of symptoms associated with allergic conditions, including allergic rhinitis and urticaria. It works by blocking the action of histamine at the H1 receptor sites, thereby alleviating symptoms such as itching, sneezing, and runny nose. Piperata may also have a sedative effect due to its ability to cross the blood-brain barrier.

Indications

  • Allergic rhinitis
  • Urticaria
  • Allergic conjunctivitis
  • Anaphylactic reactions (as adjunctive therapy)

Dosage

Children: Refer to the specific prescribing information or guidelines for paediatric dosing.

Adults: Refer to the specific prescribing information or guidelines for adult dosing.

Mechanism of action

Piperata acts as a competitive antagonist of histamine at the H1 receptor. By binding to these receptors, it prevents histamine from exerting its effects, which include vasodilation, increased vascular permeability, and stimulation of sensory nerves. This mechanism is crucial in mitigating the physiological responses associated with allergic reactions.

Pharmacodynamics

The pharmacodynamic effects of piperata include the reduction of allergic symptoms through its antihistaminic properties. It also exhibits anticholinergic activity, which can contribute to its efficacy in reducing secretions and causing sedation. The onset of action typically occurs within 1 to 2 hours after administration, and the duration of action can last several hours, depending on the formulation and individual patient factors.

Pharmacokinetics

Piperata is well-absorbed from the gastrointestinal tract, with peak plasma concentrations occurring within 1 to 2 hours post-ingestion. It is metabolized primarily in the liver through cytochrome P450 enzymes, and its metabolites are excreted primarily via the urine. The elimination half-life is generally around 6 to 12 hours, although this can vary based on patient-specific factors, including age and liver function.

Pregnancy

Piperata is generally not recommended during pregnancy due to potential risks to the fetus and lack of sufficient safety data.

Breast-feeding

Piperata is not advised during breastfeeding as it may be excreted in breast milk and could affect the nursing infant.

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: terminalia

Terminalia is a genus of flowering plants that includes several species known for their medicinal properties. Certain species, such as Terminalia chebula, are traditionally used in various cultures for their potential health benefits, including antioxidant, anti-inflammatory, and antimicrobial effects. Extracts from Terminalia are utilized in herbal medicine for treating gastrointestinal disorders, respiratory issues, and skin ailments.

Indications

  • Gastrointestinal disorders
  • Respiratory issues
  • Skin ailments
  • Antioxidant support
  • Anti-inflammatory conditions

Dosage

Children: Dosage varies based on the specific preparation and indication. Refer to professional herbal sources for guidance.

Adults: Dosage varies based on the specific preparation and indication. Refer to professional herbal sources for guidance.

Mechanism of action

The exact mechanism of action of Terminalia species is not fully understood; however, it is believed that they exert their effects through multiple pathways. The phytochemicals present, such as tannins, flavonoids, and phenolic compounds, may contribute to their antioxidant activity, which helps in scavenging free radicals and reducing oxidative stress. Additionally, anti-inflammatory effects may be mediated through the inhibition of pro-inflammatory cytokines and enzymes.

Pharmacodynamics

Terminalia extracts demonstrate a range of pharmacodynamic effects, including antioxidant, anti-inflammatory, antimicrobial, and hepatoprotective properties. These effects are primarily attributed to the presence of bioactive compounds that modulate various biochemical pathways in the body. For instance, the anti-inflammatory properties can lead to a reduction in swelling and pain, while antioxidant effects may protect cells from damage.

Pharmacokinetics

The pharmacokinetics of Terminalia extracts are not well characterized due to the variability in composition among different species and preparations. Generally, the bioavailability of herbal compounds can be influenced by various factors, including the method of extraction, formulation, and route of administration. Metabolism may occur in the liver, and the elimination of active compounds typically involves renal excretion.

Pregnancy

There is insufficient reliable information regarding the safety of Terminalia during pregnancy. Caution is advised.

Breast-feeding

Limited data is available on the excretion of Terminalia in breast milk. Caution should be exercised.

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: zingiber

Zingiber, commonly known as ginger, is a flowering plant whose rhizome is widely used as a spice and medicinal herb. It has a history of use in traditional medicine for its anti-inflammatory, antioxidant, and digestive properties. Ginger is recognized for its efficacy in alleviating nausea, especially in pregnancy and post-operative patients, as well as for its potential role in reducing symptoms of osteoarthritis and other inflammatory conditions.

Indications

  • Nausea and vomiting associated with motion sickness
  • Nausea in pregnancy (morning sickness)
  • Post-operative nausea and vomiting
  • Osteoarthritis and other inflammatory joint conditions
  • Dyspepsia and gastrointestinal discomfort

Dosage

Children: Refer to established guidelines and consult a healthcare professional for appropriate dosing based on formulation and indication.

Adults: Refer to established guidelines and consult a healthcare professional for appropriate dosing based on formulation and indication.

Mechanism of action

Ginger contains bioactive compounds, including gingerol and shogaol, which exhibit anti-inflammatory and antioxidant effects. The mechanism of action involves the inhibition of pro-inflammatory cytokines and enzymes, such as cyclooxygenase and lipoxygenase, leading to reduced inflammation. Ginger also enhances gastrointestinal motility and may exert a protective effect on the gastric mucosa.

Pharmacodynamics

The pharmacodynamic effects of ginger are primarily attributed to its active constituents, which modulate various physiological pathways. Gingerol and shogaol have been shown to influence the release of serotonin and other neurotransmitters, thereby alleviating nausea. Additionally, ginger's antioxidant properties help to mitigate oxidative stress in cells, contributing to its anti-inflammatory effects.

Pharmacokinetics

Ginger is rapidly absorbed in the gastrointestinal tract, with peak plasma concentrations of its active compounds occurring within 1-2 hours after ingestion. The bioavailability of gingerol and shogaol can be affected by the formulation and method of preparation (e.g., fresh, dried, or as an extract). The elimination half-life of these compounds is variable, with metabolism occurring primarily in the liver. They are excreted through urine and bile, and their effects can last for several hours.

Adverse effects

  • Gastrointestinal discomfort
  • Heartburn
  • Nausea
  • Diarrhea
  • Skin irritation

Interactions

  • Anticoagulants (e.g., warfarin)
  • Antidiabetic medications
  • Antihypertensive medications

Precautions

  • Use with caution in patients with gallstones
  • May affect blood sugar levels; monitor in diabetic patients
  • May increase the risk of bleeding when used with anticoagulants

Pregnancy

Zingiber (ginger) is generally considered safe in food amounts during pregnancy. However, high doses should be avoided due to potential risks.

Breast-feeding

Zingiber is likely safe in food amounts while breastfeeding, but high doses should be avoided.

Storage

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

Formulations

  • Dried root
  • Powder
  • Capsules
  • Tinctures
  • Essential oil

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

Molecular reference: curcuma

PubChem CID 969516

Molecular formula: C21H20O6

Mechanism of action

Curcumin acts as a scavenger of oxygen species, such as hydroxyl radical, superoxide anion, and singlet oxygen and inhibit lipid peroxidation as well as peroxide-induced DNA damage. Curcumin mediates potent anti-inflammatory agent and anti-carcinogenic actions via modulating various signalling molecules. It suppresses a number of key elements in cellular signal transduction pathways pertinent to growth, differentiation, and malignant transformation; it was demonstrated _in vitro_ that curcumin inhibits protein kinases, c-Jun/AP-1 activation, prostaglandin biosynthesis, and the activity and expression of the enzyme cyclooxygenase (COX)-2. Curcumin, a polyphenolic natural product, exhibits therapeutic activity against a number of diseases, attributed mainly to its chemical structure and unique physical, chemical, and biological properties. It is a diferuloyl methane molecule [1,7-bis (4-hydroxy-3- methoxyphenyl)-1,6-heptadiene-3,5-dione)] containing two ferulic acid residues joined by a methylene bridge. It has three important functionalities: an aromatic o-methoxy phenolic group, alpha, beta-unsaturated beta-diketo moiety and a seven carbon linker. Extensive research in the last two decades has provided evidence for the role of these different functional groups in its crucial biological activities. A few highlights of chemical structural features associated with the biological activity of curcumin are: The o-methoxyphenol group and methylenic hydrogen are responsible for the antioxidant activity of curcumin, and curcumin donates an electron/ hydrogen atom to reactive oxygen species. Curcumin interacts with a number of biomolecules through non-covalent and covalent binding. The hydrogen bonding and hydrophobicity of curcumin, arising from the aromatic and tautomeric structures along with the flexibility of the linker group are responsible for the non-covalent interactions. The alpha, beta-unsaturated beta-diketone moiety covalently interacts with protein thiols, through Michael reaction. The beta-diketo group forms chelates with transition metals, thereby reducing the metal induced toxicity and some of the metal complexes exhibit improved antioxidant activity as enzyme mimics. New analogues with improved activity are being developed with modifications on specific functional groups of curcumin... The present study demonstrates that curcumin acts as pro-oxidant and sensitizes human lung adenocarcinoma epithelial cells (A549) to apoptosis via intracellular redox status mediated pathway. Results indicated that curcumin induced cell toxicity (light microscopy and MTT assay) and apoptosis (AnnexinV-FITC/PI labeling and caspase-3 activity) in these cells. These events seem to be mediated through generation of reactive oxygen species (ROS) and superoxide radicals (SOR) and enhanced levels of lipid peroxidation. These changes were accompanied by increase in oxidized glutathione (GSSG), reduced glutathione (GSH) and gamma-glutamylcysteine synthetase (gamma-GCS) activity, but decrease in GSH/GSSG ratio. The induction of apoptosis and decrease in GSH/GSSG ratio was also accompanied by sustained phosphorylation and activation of p38 mitogen activated protein kinase (MAPK). On the other hand, addition of N-acetyl cysteine (NAC), an antioxidant, blocked the curcumin-induced ROS production and rescued malignant cells from curcumin-induced apoptosis through caspase-3 deactivation. However, L-buthionine sulfoximine (BSO), a GSH synthesis blocking agent, further enhanced curcumin-induced ROS production and apoptosis in A549 cells. Decreased GSH/GSSG ratio seems to be a crucial factor for the activation of MAPK signaling cascade by curcumin. The study therefore, provides an insight into the molecular mechanism involved in sensitization of lung adenocarcinoma cells to apoptosis by curcumin. Curcumin has many pharmaceutical applications, many of which arise from its potent antioxidant properties. The present research examined the antioxidant activiti

Pharmacodynamics

Intravenous application of 25 mg/kg bw curcumin to rats resulted in an increase in bile flow by 80 and 120%. In the rat model of inflammation, curcumin was shown to inhibit edema formation. In nude mouse that had been injected subcutaneously with prostate cancer cells, administration of curcumin caused a marked decrease in the extent of cell proliferation, a significant increase of apoptosis and micro-vessel density. Curcumin may exert choleretic effects by increasing biliary excretion of bile salts, cholesterol, and bilirubin, as well as increasing bile solubility. Curcumin inhibited arachidonic acid-induced platelet aggregation _in vitro_.

Source: PubChem (NCBI) · pathways from PathBank, Reactome, WikiPathways & PharmGKB.

This drug in other countries

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