Do not use Generic Renova without first talking to your doctor if you are taking any of the following medicines: a thiazide diuretic such as hydrochlorothiazide (HCTZ, HydroDiuril, Esidrix, Microzide, Oretic), chlorothiazide (Diuril), chlorthalidone (Hygroton, Thalitone), indapamide (Lozol), metolazone (Mykrox, Zaroxolyn), and others; a tetracycline antibiotic such as tetracycline (Sumycin, Panmycin, Robitet, others), minocycline (Dynacin, Minocin, Vectrin), doxycycline (Doryx, Monodox, Vibramycin, Vibra-Tabs), demeclocycline (Declomycin), and others; a fluoroquinolone antibiotic such as lomefloxacin (Maxaquin), sparfloxacin (Zagam), ciprofloxacin (Cipro), ofloxacin (Floxin), and others; a sulfonamide antibiotic such as sulfamethoxazole (Gantanol), sulfisoxazole (Gantrisin), sulfamethoxazole-trimethoprim (Bactrim, Septra, Cotrim), and others; or a phenothiazine such as chlorpromazine (Thorazine), prochlorperazine (Compazine), fluphenazine (Permitil, Prolixin), promethazine (Phenergan, Promethegan), perphenazine (Trilafon), and others. The medications listed above may increase the sensitivity of your skin to UV rays from sunlight or artificial light (e.g., sunlamps). Generally, Tretinoin should not be used with any of the medicines listed above.
Do not use products containing benzoyl peroxide, sulfur, resorcinol, or salicylic acid during treatment with Tretinoin unless otherwise directed by your doctor. The combination could lead to severe skin irritation. Avoid as much as possible products that can increase skin irritation such as other skin medicines (unless prescribed by your doctor); medicated or abrasive (rough) soaps or skin cleansers; permanent wave solutions; chemical hair removers or waxes; electrolysis; products with alcohol, spices, astringents, or lime; cleansers, shampoos, or cosmetics with a strong drying effect; or other products that may irritate your skin.