There are several contraceptive methods available in Singapore, including hormonal methods such as the pill, injection, and implant, as well as non-hormonal methods such as condoms, diaphragms, and copper intrauterine devices (IUDs).
Hormonal methods are generally highly effective when used correctly. Non-hormonal methods, such as condoms and diaphragms, are also effective when used correctly. Copper IUDs with the lowest failure rate.
In fact, we have an article that explains everything you need to know about birth control and emergency contraception.