Epimedium Extract Powder herb tea have side effect?

Epimedium extract powder herb tea have side effect?In view of traditional Chinese medicine epimedium sheen, sweet, warm, liver, kidney, kidney Yang, strong bones and muscles, the functions of wet effect, can be used in impotence, spermatorrhea, bones and muscles Withers softly, rheumatic pain, certification1. Used for kidney impotence, spermatorrhea, premature ejaculation, impotent soft waist knee, limbs cold chills. Epimedium herbal extract Traces of cure impotence, can match, mountain curculigo cornus, desertliving cistanche, etc.2. Used for cold dampness pain or limbs [...]