Loviride (R 89439) is a non-nucleoside inhibitor of reverse transcriptase. It inhibits virion and recombinant reverse transcriptase of HIV-1. It was being studied in the combination therapy of HIV infection with other anti-HIV agents.

Axitirome (also known as CGS 26214), a thyroid hormone receptor β selective agonist and an LDL receptor function stimulant, has a cholesterol-lowering activity. This drug was in phase I clinical trials for the treatment of hyperlipidemia, but studies were discontinued because of the unexpected side effects.

Terciprazine was developed as an antihypertensive agent that has never been marketed. Information about the current use of this drug is not available.

Dezinamide is a potential antiepileptic drug that binds to the voltage-sensitive sodium channel. It is a metabolite of fluzinamide. It was active in preventing maximal seizures induced in mice or rats by electroshock and threshold seizures induced in mice by metrazol, bicuculline, and picrotoxin. It was predominantly active against tonic-clonic seizures. Adverse experiences included headache, ataxia, blurred vision, diplopia, dizziness, lightheadedness, and mild confusion. Dezinamide development was discontinued because of toxicity problems not observed with the metabolite.

FLOSATIDIL is an antihypertensive drug discontinued in Phase II for angina pectoris.

Fluperamide was developed as an antiperistaltic agent for the treatment of diarrhea. However, information about the current use of the drug is not available.

Aclantate is a nonsteroidal anti-inflammatory drug.

Peradoxime is an antihypertensive agent. In normal animals, 37-48% of the radioactivity from an oral dose of labeled peradoxime or parenteral dose was excreted in the urine, and 48-50% in the feces. Biliary and urinary metabolites of peradoxime were principally found as conjugates with glucuronic acid.