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.
Vitamins for healthy hair, skin and nails contain the same vitamins your entire body needs for growth and maintenance of cells. Hair, skin and nails respond well to certain vitamins that support keratin production. Keratin is the protein that builds hair and skin.