For how many hours are birth control pills effective?

Contraceptive pills are divided into emergency contraceptive pills, long-acting contraceptive pills, and short-acting contraceptive pills. As the saying goes: All medicines are poisonous. For couples who are not taking any safe precautions, the morning-after pill can be taken occasionally to prevent pregnancy. However, there are restrictions on the number of times and tablets taken. Do not take too much, otherwise it will cause great harm to your body. At the same time, whether it is taken too early or too late, it will not be effective. So how many hours is the contraceptive pill effective?

How many hours does the contraceptive pill take to be effective

Emergency contraceptive pills are generally only suitable for women under the age of 40, and are taken after sexual intercourse. The first pill should usually be taken within seventy-two hours after sexual intercourse, and the second pill should be taken twelve hours later. Of course, the earlier the pill is taken, the better the contraceptive effect will be. Progesterone is a major ingredient in emergency contraceptive pills, and its working principle is similar to that of short-acting contraceptives.

Not all women are suitable for taking birth control pills

We must have a correct understanding of birth control pills. Not all female friends can take birth control pills. They cannot be taken if they suffer from chronic diseases such as nephritis, hepatitis, hypertension, heart disease, and diabetes. Of course, patients with hyperthyroidism cannot take them. Female friends with benign breast tumors, uterine fibroids, chronic headaches (especially vascular headaches or migraines), past or current vascular embolism diseases, vaginal bleeding caused by unknown reasons, or infrequent menstruation cannot take birth control pills, otherwise it will only increase the burden on the body.

You need to take two emergency contraceptive pills at a time

How long does it take for emergency contraceptive pills to be effective? All contraceptive pills must be taken within the effective time to achieve the contraceptive effect. Emergency contraceptive pills are no exception. Two pills need to be taken after sexual intercourse. The time for taking the two pills is also different. The details are introduced above, I hope it can help everyone.