Pre-ejaculateUploader: Gabar 5 month ago Subscribe 6
There is no evidence to suggest that withdrawal will make men infertile, impotent or weak, or that it will decrease their sex drive. Studies in Family Planning. Withdrawal is one of the least effective contraceptive methods - although it offers better pregnancy protection than no method at all. Identical statements are found on many other websites. No grant was received for the study, which was supported by the Hull IVF unit.