Important Notice
Contraceptive pills containing synthetic hormones are taken orally for contraception. The mechanisms of contraceptive actions include the suppression of ovulation, and thickening of cervical mucus hence rendering it impervious to sperm. There are Progestogen Only Pills (POP) and Combined Oral Contraceptives (COC). They usually come in 21-day or 28-day packs. The first tablet is taken between the 1st and 5th day of the menstrual cycle, and then continued with 1 tablet a day. If using the 21-day pack, there should be a break of 7 days before starting the next pack. For the 28-day pack, there is no break between finishing one pack and starting the next.
Nursing mothers less than 6 weeks postpartum; women with confirmed pregnancy, clotting disorders, cancer of the breast or reproductive organs, unexplained vaginal bleeding, chest pain due to heart disease, severe hypertension, migraine, cerebrovascular or coronary artery disease, thromboembolism/deep vein thrombosis, complicated valvular heart disease, diabetes with complications, active hepatitis, severe liver cirrhosis, benign or malignant liver tumour are contraindicated for the use of contraceptive pills.
The risk of adverse effects on the heart and blood vessels increases with age and with heavy smoking (15 or more cigarettes per day). Smokers over 35 years of age should stop taking COC.
Both POP and COC pills will not cause infertility.
Progestogen Only Pills (POP)
Progestogen Only Pills contain progestogen only. Breastfeeding women can use POP after 6 weeks postpartum. Other side effects include (but not exclusive of): nausea, weight gain, dizziness, headache, breast tenderness, fluid retention and mood changes. These symptoms are usually transient and disappear after a few weeks. Menstrual irregularities are common and persist with use. Some women will eventually be amenorrhoeic but this will not affect your health.
Combined Oral Contraceptives (COC)
Combined Oral Contraceptives contain estrogen and progestogen. Breastfeeding women should not use COC. Other side effects include (but not exclusive of): menstrual disturbances, nausea, weight gain, dizziness, headache, breast tenderness, fluid retention and mood changes. These symptoms are usually transient and disappear after a few weeks.
