Finally, non-barrier male contraception?
An injection for men appears to be just as effective at preventing pregnancy as the birth control pill, finds new research that could revolutionize contraception.
In testing in China, only one man in 100 fathered a child while on the injections, the study in the Journal of Clinical Endocrinology & Metabolism reports.
The contraceptive is a form of testosterone that is injected into the buttocks once a month. It works by temporarily blocking sperm production.