I see what you mean now, I’m afraid I misunderstood you. I never thought about male contraceptives other than condoms or a vasectomy, so I guess I’m part of th

I see what you mean now, I’m afraid I misunderstood you. I never thought about male contraceptives other than condoms or a vasectomy, so I guess I’m part of the reason for the lack of research. That said, I suspect a contributing factor may be that female contraceptives can be used for other reasons (pain relief, having more predictable periods, etc) so that is also a big driving for research (some female contraceptives can be quite expensive). Of course, those side-effects are also what can make them unsuitable in many cases too.