Wednesday, 5 November 2014

Supplement – Drug Interactions (Part 1):

Vitamin – Drug Interactions:




More presentations from Naina Mohamed Pakkir Maideen

©  Dietary supplements are not drugs and are not intended to treat, diagnose, mitigate, prevent, or cure diseases.
©  Vitamins are one of the common types of dietary supplements and some of them can interact with prescription or OTC medicines.
©  The interaction between vitamins and drugs may result into decreased therapeutic efficacy or increased toxicity of medicines.
©  Vitamins such as B3, B6, Folic acid, C, A, E and K can interact with some of the medicines which may lead to unwanted effects.
©  Vitamin B3 may interact with drugs such as Antidiabetics, Statins, Antigout drugs and Alcohol.
©  The effects of Phenytoin, Levodopa and Cycloserine might be altered by the concomitant use of Vitamin B6.
©  Folic acid may interrupt the effects of Methotrexate and Antiepileptics.
©  Chemotherapy or Radiation therapy might be disturbed by the coadministration of Vitamin C.
©  Hypervitaminosis A may occur due to concomitant use of Vitamin A and Retinoids (Isotretinoin or Acitretin).
©  Vitamin E can interact with Anticoagulants / Antiplatelets, Chemotherapy / Radiation therapy or Statins / Niacin.
©  Vitamin K can oppose the anticoagulant activity of Warfarin.
©  Consumers should consult with the doctor, pharmacist, or dietitian to know about the safety of a supplement or herb.

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Drug Interactions of Thiazide Diuretics:

https://www.researchgate.net/publication/342864519_Pharmacodynamic_interactions_of_thiazide_diuretics http://www.ijmdc.com/?mno=51031...