<qa>  What is the name of the non-hormonal barrier contraception?18. Negative results of serum pregnancy test for premenopausal women of reproductive capacity and for women 12 months after menopause. For men and women of childbearing potential, agreement by the patient andor partner to use two effective non-hormonal forms of barrier contraception at the same time, throughout treatment on study. Women should agree to continued use for at least 90 days after the end of treatment. Men should agree to continued use for at least 7 months after the end of treatment. Examples of non-hormonal barrier contraception include: condom or occlusive cap diaphragm or cervicalvault caps with spermicide. 