es stimmt Johanniskrautextrakt induziert CYP3A4 was finasteride abbaut.....

hier am beispiel cyclosprine was auch mittels CYP3A4 abgebaut wird.

An example of the first case is e.g. significant lowering of cyclosporine
levels after taking of drugs containing hypericine (one of active components from plant Hypericum perforatum) which resulted in serious condition in
transplanted patients because of strong induction of the CYP3A4