Tretiheal is a generic brand name by Healing Pharma for the drug Tretinoin Topical Cream.
Tretinoin is used to treat acne, remove whiteheads, blackheads, fine wrinkles, dark spots, or rough skin caused by the damaging rays of the sun.
Tretinoin is a form of synthetic vitamin A and belongs to a class of medications called retinoids.
Tretinoin works by affecting the growth of skin cells, speeding up the process of replacing older skin with newer skin.
During the first 3 weeks of using Tretinoin Cream, your skin may become irritated. Also, your acne may seem to get worse before it gets better. It may take longer than 12 weeks before you notice full improvement of your acne, even if you use the medicine every day.