 13. Use of any prescription or over-the-counter OTC drug therapy, including herbal, homeopathic, vitamins, minerals and nutritional supplements, bodybuilding supplements unapproved by the sponsor, within 2 weeks prior to receiving the study medication for drugs with an elimination half-life greater than 10 days, this will be extended to 60 days. The use of any food supplement or body cream containing pregnenolone or any other steroid including phytosteroids. 