Tuberculosis is a chronic respiratory infectious disease. Pregnancy for tuberculosis, tuberculosis for pregnancy have adverse effects, so patients with tuberculosis who are not suitable for pregnancy should have an abortion within 6 weeks if an unplanned pregnancy occurs. How can TB patients use contraception? Tuberculosis requires long-term treatment with anti-tuberculosis drugs. Some anti-tuberculosis drugs such as rifampin and isoniazid will have a resistant effect on the contraceptive pill, which will weaken the efficacy of the contraceptive pill and lead to contraceptive failure. Female TB patients are best suited to use condoms, vaginal diaphragms and topical contraceptives, which have no adverse effects on TB. Patients with tuberculosis can also use birth control rings to prevent pregnancy, but the system of patients with tuberculosis is poor, so if there is excessive vaginal bleeding after the ring is placed, it should be removed in time to avoid affecting the treatment and recovery of tuberculosis.