the present invention provides a composition and method for treating endometriosis which generally , comprises a mixture of anabolic steroids and the administration of same . the first anabolic steroid used is stanozolol used in conjunction with nandralone . the composition is preferably deployed an as injectable liquid suspension . it is also possible to deploy the steroids used herein as an oral administration of the stanozolol alone with an injection of nandralone weekly or as a daily topical nandralone cream .