Does clindamycin contain codeine?

No, Clindamycin is an antibiotic used to treat bacterial infections.

https://www.drugs.com/clindamycin.html

No codeine is never combined into antibiotics. Additionally Clindamycin is the most dangerous antibiotic on the market causing permanent damage to the GI tract and some have developed fatal intestinal infections which was the direct cause of death. Clindamycin should NEVER be prescribed let alone ingested but bribe payoffs to doctors and the FDA have allowed the sale. A good doctor would never prescribe Clindamycin