Do I need a prescription for vitamin D-oral? Vitamin D2 and D3 50000 IU are available with a prescription. Vitamin D2 and D3 400 – 5000 IU are available over the counter (OTC). What are the side effects of vitamin D-oral? Side effects of Vitamin D include: nausea, vomiting, ...
Vitamin E Side Effects Overdoses of vitamin E supplements can cause: Nausea Headache Bleeding Fatigue Diarrhea Vision problems It's also possible to have allergic reactions to vitamin E supplements you swallow. You also may get skin irritation from vitamin E products you apply to your skin. And...
Vitamin A Based on a case report in one patient receiving combination therapy with all-trans-retinoidacid (an acid form ofvitamin A) and fluconazole,central nervous system(CNS) related undesirable effects have developed in the form ofpseudotumor cerebri, which disappeared after discontinuation of fluc...
Among the additional ingredients commonly found within energy drinks, carnitine, guarana, and the vitamin B complex should be mentioned. Carnitine, comprising several compounds, including L-carnitine, acetyl-L-carnitine, and propionyl-L-carnitine [17], emerges as a derivative of an amino acid. It...