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Contraceptive is the use of drugs or devices to prevent pregnancy, there are different types of contraceptives that prevent pregnancy.
The common methods are: sterilization, pill, condoms, the diaphragm, the contraceptive pill, implants, natural method, and intrauterine devices IUDs.
There are different conditions and human errors that can cause failure of a contraceptive method, some of the conditions are:
Inconsistent and incorrect use of a contraceptive pill or method.
Inflammatory bowel disease or digestive disorders.
Taking antibiotics or antiretroviral drugs may cause drugs interactions with contraceptive pills.
Wrong calculation of safe period for natural method.
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