Mesoridazine Home>Pharmacy>Drugs_and_Medications>M>Mesoridazine     Web Pages Mesoridazine - Familydoctor.org Information for patients in English and Spanish. Serentil Full prescribing information from RxList. Mesoridazine Internet Mental Health page discusses pharmacology, indications and contraindications, precautions, dosage, and other topics. From a Canadian monograph.