According to Dr. CKII Mai Thuy Anh, Head of the Obstetrics and Gynecology Department, Hong Duc II Hospital, improper use of drugs or in people with risk factors can lead to serious complications, including stroke.
The impact of birth control pills on the body
Doctor Thuy Anh said that birth control pills contain the hormones Estrogen and Progestogen exogenously, which help prevent the development of follicles, prevent egg loss and thicken cervical mucus to prevent sperm movement. The drug also changes the lining of the uterus, preventing embryos from forming clots, thereby effectively preventing pregnancy.
The active ingredient Ethinyl-estradiol in drugs can increase blood vessel resistance, causing lipid disorders, forming thrombosis. When the liver increases the production of angiotensinogen, blood pressure also increases, causing a higher risk of stroke or heart attack, especially in people with underlying hypertension.
A 2015 analysis shows that the risk of cerebral thrombosis in birth control users is 7.5 times higher than in non-users. A new study from Iran (2024) also recorded that more than 50% of women with cerebral thrombosis have a history of taking birth control pills.
According to doctors, women with high blood pressure, cardiovascular disease, history of thrombosis, smoking, obesity or over 35 years old need to be especially careful. However, drugs containing low-dose Ethinyl-estradiol (<35 mcg) have significantly reduced this risk.
Headaches gradually increase, especially at night, do not respond to painkillers; or seizures and impaired consciousness are early warning signs of stroke, the doctor noted. People taking medication should have a health check-up every 6 months, especially when experiencing unusual symptoms.
To prevent safe pregnancy, in addition to oral medications, women can choose tea plantings, rings, condoms, injections, spermatives or vaginal insecurity. For women over the age of 35, it is mandatory to consult a doctor before taking medicine.
Dr. CKII Mai Thuy Anh emphasized: There is no best contraception, there is only the most appropriate contraception. Let your doctor help you choose the safest solution for your reproductive health."