Key takeaways
Renova (Tretinoin) and tazarotene (Tazorac) are both topical medications used for skin conditions, but they have different primary uses and some distinct characteristics. Renova is mainly used to lessen fine wrinkles on your face and is a retinoic acid derivative, a form of vitamin A. On the other hand, tazarotene is a retinoid used primarily to treat acne and plaque psoriasis. Both medications can cause skin irritation and make your skin more sensitive to sunlight, requiring the use of sunscreen and protective clothing. While several forms of tretinoin are available as generics, Renova (which is 0.02% tretinoin) is only available as a brand name cream. Cream and gel forms of tazarotene have generic options but foam and lotion forms don’t and might be more expensive. Additionally, tazarotene has a unique risk with its foam formulation being flammable, which is not a concern with Renova. Neither medication is safe to use during pregnancy due to potential harm to the unborn baby.
