It's a small, T-shaped device that's put into your womb and releases ... meaning it's not as effective as other types of contraception. A diaphragm or cap is made of silicone and inserted into ...

External crm: apply twice daily as needed for up to 7 days. Use of contraceptive diaphragm or condoms within 3 days, or use of tampons, douches, or spermicides within 7 days: not recommended.

He mass produced rubber condoms, intrauterine devices, douching syringes and diaphragms. Despite federal and state anti-birth control laws, "rubbers" were enormously popular and sales were brisk.