PROAMINO-M POWDER

Indications

• Vitamin B12 disorders
• Amino acid transport defects

Dosage

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

Adults: Refer to the BNF for specific dosing information.

Mechanism of action

Dlmethionine acts as a methyl donor in various biochemical pathways, facilitating the transfer of methyl groups in reactions crucial for DNA synthesis and repair, as well as the metabolism of neurotransmitters. It is involved in the synthesis of S-adenosylmethionine (SAMe), which is a key methyl donor in numerous biological processes. Additionally, it may play a role in antioxidant defense mechanisms and cellular redox homeostasis.

Pharmacodynamics

The pharmacodynamic effects of dlmethionine are primarily related to its role in protein synthesis and methylation processes. By contributing to methylation, it influences gene expression and cellular function. Dlmethionine may also have protective effects against oxidative stress, enhancing cellular resilience and contributing to overall metabolic health.

Pharmacokinetics

Dlmethionine is absorbed from the gastrointestinal tract following oral administration, with peak plasma concentrations typically occurring within a few hours. It is metabolized in the liver and other tissues, where it can be converted into various metabolites, including S-adenosylmethionine. The elimination half-life and specific excretion pathways are not well characterized, necessitating further research to fully understand its pharmacokinetic profile.

Pregnancy

Safety during pregnancy has not been established. Use only if clearly needed and after assessing the benefits versus risks.

Breast-feeding

Caution is advised when administering to breastfeeding mothers. It is recommended to weigh the potential benefits against possible risks.

Storage

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