Key takeaways
Ziana (clindamycin/tretinoin) and tetracycline are both used to treat acne, but they are quite different in their forms and uses. Ziana is a topical medication that combines clindamycin, an antibiotic, and tretinoin, a retinoic acid and is applied to skin once daily. Tetracycline, on the other hand, is an oral antibiotic taken multiple times a day and is used to treat a wide range of bacterial infections, including severe acne. Ziana can take up to 12 weeks to show improvement and may initially worsen acne, while tetracycline can cause stomach side effects and is not safe for young children due to the risk of teeth staining. Tetracycline should also be avoided in pregnant women as it can cause harm to the unborn baby. Both medications can make your skin more sensitive to the sun, but tetracycline can also interact with certain foods and medications. Ziana and tetracycline both require a prescription and have generic versions available.
