Clindamycin: What It Is and How It Works

Clindamycin is a prescription antibiotic that fights bacteria by stopping them from making proteins. It’s often used for skin infections, tooth infections, bone infections and certain abdominal infections. If you’ve been told to take clindamycin, it’s because your doctor thinks the bacteria causing your illness are sensitive to it.

When to Take Clindamycin

Doctors usually prescribe clindamycin in pill, capsule or liquid form, and sometimes as an injection. The usual adult dose is 150‑450 mg every six hours, depending on the infection’s severity. For kids, the dose is based on weight – typically 8‑20 mg per kilogram per day, split into three or four doses.

Take the medication exactly as directed, with a full glass of water. You can take it with food or on an empty stomach, but if it upsets your stomach, a light snack can help. Do not skip doses; missing a dose can let the infection come back stronger.

Things to Watch Out For

Common side effects include mild stomach upset, nausea, and a metallic taste. A few people get diarrhea; if it’s watery or you see blood, stop the medicine and call your doctor right away – that could be a sign of a serious condition called Clostridioides difficile infection.

Clindamycin can interact with other drugs. It may increase the effect of blood thinners like warfarin, and it can reduce the effectiveness of hormonal birth control. Always tell your pharmacist about every medication you’re using, including over‑the‑counter supplements.

Pregnant or breastfeeding moms should discuss clindamycin with their doctor. The drug generally passes into breast milk in small amounts, but the benefits often outweigh the risks for a serious infection.

Store clindamycin at room temperature, away from heat and moisture. Keep the bottle tightly closed and out of children’s reach. If you have leftover medicine, don’t share it; instead, ask your pharmacy about safe disposal.

Remember, clindamycin is powerful, but it works best when you follow the prescription exactly. Finish the full course even if you feel better, and contact your healthcare provider if you notice any new symptoms. Stay informed, stay safe, and take care of your health.