Clindamycin has a certain degree of gastric stimulation, can cause vomiting, abdominal pain and other uncomfortable symptoms, should be used in accordance with medical advice. Clindamycin is commonly used in the form of capsules and injections. Adverse effects of this product can be seen in gastrointestinal reactions such as abdominal pain, esophagitis, nausea, vomiting, diarrhea, pseudomembranous colitis, Clostridium difficile colitis, measles-like rash, itching, vaginitis, angioedema, jaundice, hepatic abnormalities, oliguria, proteinuria and so on. Therefore this product is irritating to the stomach. Clindamycin can be used for moderate to severe infections caused by staphylococcus spp, streptococcus spp, and anaerobes, such as aspiration pneumonia, lung abscess, pyothorax, osteomyelitis, pelvic infections, abdominal infections, and sepsis. It is prohibited for those who are allergic to this product. It should be reasonably used under the guidance of a doctor.