LIFEQODE EDG3​ ​POWDER

Indications

• Vitamin C deficiency
• Scurvy
• Adjunct therapy in iron overload conditions

Dosage

Children: Child 1 month–3 years: 125–250 mg daily in 1–2 divided doses; Child 4–11 years: 250–500 mg daily in 1–2 divided doses; Child 12–17 years: 0.5–1 g daily in 1–2 divided doses.

Adults: 500 mg daily, taken in 1-2 divided doses, depending on the clinical condition and dietary needs.

Mechanism of action

Ascorbic acid functions primarily as a reducing agent, facilitating enzymatic reactions in the body, including the hydroxylation of proline and lysine in collagen synthesis. It also plays a role in the absorption of iron from the gastrointestinal tract and enhances the immune response.

Pharmacodynamics

Ascorbic acid is crucial for the maintenance of connective tissue and is involved in the metabolism of several amino acids. Its antioxidant properties help to mitigate oxidative stress and may play a role in reducing the risk of chronic diseases.

Pharmacokinetics

Ascorbic acid is absorbed in the intestines and is widely distributed throughout the body. The renal clearance of ascorbic acid is dose-dependent, with higher doses leading to increased excretion. The half-life varies but is generally around 15 to 30 minutes in healthy individuals, with tissue saturation levels influencing its retention.

Contra-indications

• Hypercalcaemia
• Hyperoxaluria
• Patients with cardiac dysfunction

Adverse effects

• Abdominal pain
• Headache
• Nausea
• Vomiting
• Diarrhoea
• Constipation
• Weight loss
• Polyuria
• Sweating
• Thirst
• Vertigo

Interactions

• Increases risk of cardiovascular adverse effects with iron chelators
• Increases risk of cardiovascular adverse effects with deferiprone
• Increases risk of cardiovascular adverse effects with desferrioxamine

Precautions

• Use with caution in patients with iron overload
• Monitor for symptoms of overdose

Pregnancy

High doses teratogenic in animals but therapeutic doses unlikely to be harmful.

Storage

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

Formulations

• Ascorbic acid 50 mg tablets
• Ascorbic acid 100 mg tablets
• Ascorbic acid 200 mg tablets
• Ascorbic acid 250 mg tablets
• Ascorbic acid 500 mg capsules

Indications

• Asthma
• Chronic obstructive pulmonary disease (COPD)
• Bronchospasm associated with respiratory conditions

Dosage

Children: Refer to the BNF for Children for specific paediatric dosing guidelines.

Adults: Refer to the BNF for specific adult dosing guidelines.

Mechanism of action

Aminophylline works as a phosphodiesterase inhibitor, leading to an increase in intracellular cyclic AMP (cAMP). This action results in the relaxation of bronchial smooth muscle, bronchodilation, and reduced airway resistance. It may also exert anti-inflammatory effects by inhibiting the release of inflammatory mediators from mast cells.

Pharmacodynamics

The pharmacodynamics of aminophylline involve its ability to enhance respiratory function by decreasing airway resistance, improving mucociliary clearance, and increasing respiratory muscle strength. Its therapeutic effects typically begin within 30 minutes of administration, with a peak effect occurring within 2 hours.

Pharmacokinetics

Aminophylline is rapidly absorbed following intravenous administration, with a bioavailability of approximately 100%. Its volume of distribution is large, indicating extensive tissue binding. The drug is metabolized primarily in the liver via cytochrome P450 enzymes, with a half-life ranging from 3 to 10 hours depending on patient factors, including age, liver function, and concurrent medications.

Interactions

• aminoglycosides+agalsidasealfa: Severe (decreases effects)
• aminoglycosides+agalsidasebeta: Severe (decreases effects)
• betablockers,selective+aminophylline: Severe (increases risk of bronchospasm)
• aminophylline+phosphodiesterasetype-: Severe (increases exposure)
• stiripentol+aminophylline: Severe (increases exposure)
• deferasirox+aminophylline: Severe (increases exposure)
• aminophylline+roflumilast: Severe (increases exposure)
• aciclovir+aminophylline: Moderate (increases exposure)
• aminophylline+macrolides: Moderate (decreases exposure)
• aminophylline+erythromycin: Moderate (decreases exposure)

Indications

• Antioxidant support
• Anti-inflammatory effects
• Cardiovascular health
• Improvement of insulin sensitivity
• Support for digestive health
• Potential cancer prevention

Dosage

Children: As with adults, there is no specific dosage for children. Berries can be incorporated into a child's diet in appropriate portion sizes, with suggestions to include them as snacks or in meals several times a week.

Adults: There is no standard dosage for berries, but they are commonly included in the diet as part of a balanced nutrition plan. A general recommendation is to consume a variety of berries several times a week.

Mechanism of action

Berries exert their health benefits primarily through their high content of phytochemicals, including flavonoids, anthocyanins, and other antioxidants. These compounds help to neutralize free radicals, reducing oxidative stress and inflammation in the body. Additionally, berries have been shown to enhance endothelial function and improve insulin sensitivity, contributing to cardiovascular health and metabolic balance.

Pharmacodynamics

The bioactive compounds in berries, particularly anthocyanins, are responsible for many of their pharmacological effects. These compounds can modulate various signaling pathways, influencing inflammation, metabolism, and cell signaling. The antioxidant properties of berries help to reduce oxidative damage to cells, which is linked to chronic diseases such as cancer and heart disease.

Pharmacokinetics

Berries are typically consumed fresh or processed, with their compounds being readily absorbed in the gastrointestinal tract. Once ingested, the antioxidants are transported through the bloodstream to various tissues, where they exert their effects. The half-life and metabolism of specific phytochemicals can vary widely, depending on individual factors such as gut microbiota and overall health status.

Pregnancy

Berries are generally considered safe during pregnancy when consumed in moderation. They are a good source of vitamins and antioxidants, which can benefit both the mother and the developing fetus.

Breast-feeding

Berries are safe to consume while breastfeeding. They provide essential nutrients and antioxidants that may support maternal health and milk production.

Storage

Store berries in a cool, dry place, preferably in the refrigerator to maintain freshness. Consume within a few days of purchase to ensure quality.

Formulations

• Fresh berries
• Frozen berries
• Dried berries
• Berry extracts
• Berry juices

Dosage

Children: Paediatric dosing for blends is not commonly standardized and should be approached with caution. Consultation with a healthcare provider is recommended to determine appropriate dosing based on the specific blend and the child's health needs.

Adults: Dosage for adult blends varies widely depending on the specific formulation and purpose. It is important to refer to the specific product label or consult a healthcare professional for guidance.

Mechanism of action

The mechanism of action for a blend depends on its individual components. For example, if the blend contains herbal extracts, each herb may have its own active compounds that interact with various biochemical pathways in the body, such as antioxidant activity, anti-inflammatory effects, or modulation of neurotransmitter levels. These mechanisms can vary significantly based on the specific herbs or substances included in the blend.

Pharmacodynamics

Pharmacodynamics of a blend involves understanding how the individual components affect the body. This can include synergistic effects where the combined action of substances leads to enhanced therapeutic effects, or antagonistic effects where one substance may reduce the efficacy of another. The overall pharmacodynamic profile will depend on the blend's composition and the dose of each ingredient.

Pharmacokinetics

Pharmacokinetics of a blend varies based on the components used. Factors such as absorption, distribution, metabolism, and excretion can change according to the specific substances involved. For instance, some herbal constituents may be rapidly absorbed, while others might have delayed onset of action due to slow metabolism or elimination processes. The presence of multiple ingredients may also influence the pharmacokinetics of each other through various interactions.

Pregnancy

Consult a healthcare provider before use. The effects on fetal development are not well-studied, and potential risks should be assessed based on the specific formulation and individual health circumstances.

Breast-feeding

Consult a healthcare provider before use. Safety during breastfeeding is not well-established, and potential risks to the infant should be considered.

Storage

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

Indications

• Energy source
• Dietary fiber supplement
• Source of vitamins and minerals
• Antioxidant support

Dosage

Children: Corn can be introduced to children as part of a balanced diet. There is no specific paediatric dosage; it should be given according to age-appropriate dietary guidelines.

Adults: Corn can be consumed in various forms as part of a balanced diet. There is no specific adult dosage; intake should be based on dietary preferences and nutritional needs.

Mechanism of action

The primary component of corn is starch, which is a polysaccharide composed of glucose units. Upon ingestion, starch is broken down into glucose by enzymes such as amylase in the digestive system. The glucose is then absorbed into the bloodstream, providing energy to cells throughout the body. Corn also contains antioxidants such as lutein and zeaxanthin, which may help protect against oxidative stress and support eye health.

Pharmacodynamics

Corn is mainly metabolized for energy due to its high carbohydrate content. The dietary fiber in corn aids in digestion and promotes satiety. Additionally, the presence of vitamins and minerals contributes to overall health, supporting various bodily functions including immune response and bone health. The antioxidants in corn may help reduce inflammation and lower the risk of chronic diseases.

Pharmacokinetics

The digestion and absorption of corn depend on its form (whole kernel, cornmeal, corn syrup, etc.). Generally, carbohydrates are digested and absorbed relatively quickly, with glucose appearing in the bloodstream shortly after consumption. The fiber content can slow digestion and help maintain stable blood sugar levels. The bioavailability of nutrients from corn can vary based on processing methods, such as cooking or milling.

Pregnancy

Corn is generally considered safe during pregnancy. It provides essential nutrients such as fiber, vitamins, and minerals, but should be consumed in moderation as part of a balanced diet.

Breast-feeding

Corn is safe for consumption while breastfeeding. It can provide important nutrients, but it's advisable to monitor for any allergic reactions in infants.

Storage

Store corn in a cool, dry place. Fresh corn should be kept in the refrigerator and consumed within a few days for optimal freshness.

Formulations

• Fresh corn
• Canned corn
• Frozen corn
• Cornmeal
• Corn syrup
• Corn oil

Indications

• Constipation
• Irritable bowel syndrome (IBS)
• Diverticulitis
• Hyperlipidemia
• Type 2 diabetes management
• Weight management

Dosage

Children: For children, the recommended daily intake of fiber varies by age and is approximately 14 grams per 1,000 calories consumed. It is advisable to refer to specific pediatric guidelines for more detailed dosing.

Adults: The general recommendation for adults is to consume 25 to 30 grams of dietary fiber daily from food sources, rather than supplements, to promote optimal health.

Mechanism of action

Fiber works primarily by adding bulk to the stool and facilitating regular bowel movements. Soluble fiber dissolves in water to form a gel-like substance, which can help to slow digestion and regulate blood sugar levels by slowing the absorption of sugar. Insoluble fiber does not dissolve in water and helps food pass more quickly through the stomach and intestines.

Pharmacodynamics

The pharmacodynamics of fiber involve its ability to enhance gastrointestinal health. Soluble fiber can lower cholesterol levels, improve glycemic control, and promote satiety, which may assist in weight management. Insoluble fiber contributes to increased stool bulk and can help prevent constipation. The fermentation of soluble fiber in the colon produces short-chain fatty acids, which have various health benefits, including anti-inflammatory effects.

Pharmacokinetics

Fiber is not absorbed in the gastrointestinal tract; thus, it has no bioavailability. It passes through the stomach and small intestine largely intact, reaching the colon where it can be fermented by gut microbiota. The rate of fermentation and the production of short-chain fatty acids can vary based on the type of fiber consumed and the individual's gut microbiome.

Adverse effects

• Bloating
• Gas
• Abdominal cramps
• Diarrhea
• Constipation

Precautions

• Increase fiber intake gradually to avoid gastrointestinal discomfort.
• Adequate fluid intake is necessary to prevent constipation.
• Caution is advised in patients with gastrointestinal disorders.

Pregnancy

Fiber is generally considered safe during pregnancy. It supports digestive health and can help alleviate constipation common in this population.

Breast-feeding

Fiber is safe during breastfeeding and can aid in postpartum digestive health.

Storage

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

Formulations

• Powder
• Capsules
• Tablets
• Granules
• Natural food sources (fruits, vegetables, whole grains)

Dosage

Children: Refer to specific drug guidelines as paediatric dosing must be determined based on the individual drug and condition being treated.

Adults: Refer to specific drug guidelines as dosing can vary widely based on the exact medication and its intended use.

Mechanism of action

The mechanism of action of mixed drugs can vary widely, often involving multiple pathways. For example, some may act as agonists or antagonists at certain receptors, while others may inhibit enzymes or modulate neurotransmitter levels. This complexity allows mixed drugs to have a broad spectrum of effects, which can be beneficial in treating conditions that require multifaceted approaches.

Pharmacodynamics

Pharmacodynamics of mixed drugs also varies significantly. Their effects can be dose-dependent, with lower doses potentially providing different therapeutic effects than higher doses. The interactions with various receptors and pathways can lead to synergistic or antagonistic effects, influencing the overall therapeutic outcome. Side effects and therapeutic efficacy must be carefully monitored.

Pharmacokinetics

Pharmacokinetics of mixed drugs includes absorption, distribution, metabolism, and excretion, which are influenced by the drug's chemical structure and route of administration. Many mixed drugs are absorbed rapidly and have wide distribution in body tissues. Metabolism can occur in the liver, often involving cytochrome P450 enzymes, and excretion may be renal or hepatic, depending on the drug's properties. The half-life can vary, affecting dosing schedules and potential for drug interactions.

Pregnancy

Consult with a healthcare provider regarding use during pregnancy, as the safety profile may vary depending on the specific components involved in the mixed formulation.

Breast-feeding

Consult with a healthcare provider regarding use during breastfeeding, as the safety profile may vary depending on the specific components involved in the mixed formulation.

Storage

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