Sorry, you need to enable JavaScript to visit this website.

CALAN® (verapamil hydrochloride tablets) Nonclinical Toxicology

Animal pharmacology and/or animal toxicology

In chronic animal toxicology studies, verapamil caused lenticular and/or suture line changes at 30 mg/kg/day or greater, and frank cataracts at 62.5 mg/kg/day or greater in the beagle dog but not in the rat. Development of cataracts due to verapamil has not been reported in man.

Did you find an answer to your question? Yes No
Did you find an answer to your question? Yes No