Question: what pill has zco2 on it?
Answer: Z C 0 2 (Promethazine Hydrochloride 25 mg) It is supplied by Zydus Pharmaceuticals. Promethazine is used in the treatment of light sedation; allergic reactions; anaphylaxis; allergic rhinitis; motion sickness and belongs to the drug classes antihistamines, phenothiazine antiemetics.