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 C. Vitamin C is good for your hair growth and healthy skin. Vitamin C may help your skin look younger, according to the Mayo Clinic. Vitamin C plays an essential role in forming collagen. Collagen, a protein, stimulates skin production, according to the National Institutes of Health.
What vitamins are good for hair growth and thickness? Vitamin B7 (Biotin), Vitamin C and Vitamin B3 (Niacin) are 3 of the most important vitamins for thicker fuller hair. Learn why these are 3 key vitamins that make hair thicker, and what foods or hair growth supplements provide these essential hair vitamins for growth and thickness. Top Vitamins for Thicker Fuller Hair.