Diagram showing the site of injection of the product<unk> algel, a<unk> ectomy alternative<unk>  is a form of male contraception that blocks sperm transport in the<unk>  deferens, the tubes that carry sperm from the epididymis to the ejaculatory ducts. Various<unk><unk>  contraceptive methods have been researched for human-use, with interest in both reversible and irreversible methods, with the purpose of finding a suitable alternative to<unk> ectomy and possible hormonal contraceptive treatments that are currently being researched. Potential methods include clips, plugs, valves, polymers, hydrogels, and other devices.
Vas-occlusive contraception
Long-acting reversible contraception
Heat-based contraception
Antiprogestogen
Combined hormonal contraception
Hormonal contraception
Abortifacient
Leprostatic agent