Toxicology: A single oral dose toxicity study in rats administered Glucosol 5 g/kg showed no marked pathological findings.But toxicologic information regarding use in humans is lacking.

Dosage: Numerous commercial formulations are available, including tablets, capsules, hypoglycemic food products, and cosmetics. Most formulations are available in capsule form containing 18% corosolic acid extracted from L. speciosa . The manufacturer suggested dosage is 1 softgel by mouth 30 minutes before morning and evening meals. Softgel products are marketed for noninsulin dependent type 2 diabetic patients.