All medications have side effects. Hives, constipation, dry mouth, and headaches are common side effects in a lot of drugs. But in some cases certain side effect combinations can indicate an allergic reaction instead of being a side effect. Be sure to read the specific warnings on the drug to be sure.
Vitamin A. Vitamin A will help your hair and skin health. This antioxidant vitamin helps normalize cell growth, maintain healthy skin, form collagen and increase your cell renewal rate, according to the National Institutes of Health.
Look for a multivitamin thatâs formulated specifically for hair, nails and skin (itâll say on the label) to make sure it has these important nutrients for hair health: B vitamins, biotin, cysteine, vitamin C.âProtein is hairâs best friend,â says Dr. Fusco, as are omega-3 fatty acids.