Clindamycin side effects usually disappear in 3 to 7 days after stopping the medication, and the exact time of disappearance is related to the specific side effects as well as the patient’s personal constitution. The half-life of Clindamycin is about 3 hours for adults, 2.5 hours for children, and 4 hours for the elderly. Most patients taking Clindamycin have no significant side effects. However, some patients may cause some side effects, if it is gastrointestinal discomfort, such as nausea, vomiting, abdominal pain, as well as diarrhea and other symptoms, usually disappear in 1~3 days after stopping the drug; if it is an allergic reaction or neutropenia, usually recover within 7 days. For the lincomycin class of drugs allergy is prohibited; need to pay attention to, liver function impairment and severe renal impairment patients with caution with clindamycin. In addition, the administration of Clindamycin carries certain risks, and patients need to be guided by a specialist.