Bromocriptine that is bromocriptine mesylate tablets, take a few days can return to the milk there is no clear time, due to personal constitution and other factors affecting the existence of differences, clinical generally need 3-7 days. Bromocriptine mesylate tablets can be used to inhibit physiological lactation, endocrine system disorders, non-prolactin-dependent infertility, hyperprolactinoma, acromegaly, benign breast disease, neurological disorders and so on. The instructions do not specify how many days it takes to regain breast milk by taking bromocriptine mesylate tablets, as there are individual differences due to the effects of personal constitution, amount of breast milk, timing of treatment and other factors. Clinically, it usually takes 3-7 days. Adverse reactions to this product can be seen headache, dizziness, fatigue, nausea, vomiting and so on. The drug is contraindicated in people who are allergic to bromoergot cyclic peptide and this product, severe cardiovascular disease, severe mental illness, and people with valvular disease. It should be used appropriately under the supervision of a doctor.