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.
B-complex vitamins are important for regulating metabolism and maintaining the central nervous system. But theyâre also essential for healthy skin and hair. Some dietitians claim that the more popular B vitamins â such as B-12 â can help strengthen and condition hair. You should always try to get your vitamins from food first. You can find the B-vitamin complex in a variety of sources, including: