Contraceptive pills have certain risks, but of course they also have a series of contraindications, and the contraindications for different types of pills are more or less the same. or nephritis; 3, found to have malignant tumors or precancerous lesions; 4, endocrine diseases such as diabetes, hyperthyroidism; 5, mental illness or severe, recurrent migraines. It is recommended that women who are breastfeeding and women who smoke who are older than 35 years of age avoid using the pill as much as possible, as it poses a health risk. If you need contraception but your health condition is not suitable for the pill, it is recommended that you can choose a safer form of contraception such as intrauterine device or external condom to achieve the purpose of contraception.