[Teratogenic and mutagenic studies with caffeine in the animal experiment].

Principles of teratogenic and mutagenic actions are defined. The recent experimental studies with laboratory animals, and our investigations with caffeine-sodium benzoicum and with soluble coffee in pregnant rats and mice showed no teratogenicity. The results are compared with specific teratogenic effects of cytostatic agents. A teratogenicity of caffeine can be excluded, a mutagenicity in animal experiments can also not be proved.