Promethazine and Ziana

• Generic Name: promethazine
• Dosage Forms: n.a.
• Other Brand Names: Phenergan, Phenadoz, Promethegan

Promethazine is in a group of drugs called phenothiazines (FEEN-oh-THYE-a-zeens). It works by changing the actions of chemicals in your brain. Promethazine also acts as an antihistamine. It blocks the effects of the naturally occurring chemical histamine in your body.

Promethazine is used to treat allergy symptoms such as itching, runny nose, sneezing, itchy or watery eyes, hives, and itchy skin rashes. It also prevents motion sickness, and treats nausea and vomiting or pain after surgery. It is also used as a sedative or sleep aid.

Promethazine is not for use in treating symptoms of asthma, pneumonia, or other lower respiratory tract infections.

• Generic Name: clindamycin / tretinoin topical
• Dosage Forms: gel
• Other Brand Names: Veltin, Ziana

Ziana is a gel containing a combination of clindamycin and tretinoin. Clindamycin is an antibiotic. It fights bacteria in the body.

Tretinoin is a form of vitamin A. It reduces the amount of oil released by oil glands in your skin, and helps your skin renew itself more quickly.

Ziana is used to treat severe nodular acne in adults and children who are at least 12 years old.

Ziana may also be used for purposes other than those listed in this medication guide.