Omadacycline(Amadacycline) is an oral aminomethylcycline antibacterial antibiotic used to treat moderate-to-severe infections, such as community-acquired pneumonia and acute bacterial skin and skin structure infections caused by susceptible organisms. It inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit. Omadacycline has broad-spectrum antibacterial activity and is effective against Gram-positive and Gram-negative aerobic, anaerobic, and atypical bacteria.