Bacitracin is a topical antibiotic, distinct from Bactroban (mupirocin). It’s a polypeptide antibiotic, meaning it’s produced by a bacteria, rather than synthesized in a lab like many other antibiotics. This unique structure targets bacterial cell wall synthesis, effectively stopping bacterial growth.
Bacitracin’s primary use is for minor skin infections like cuts, scrapes, and burns. It’s often found in over-the-counter ointments and creams, frequently combined with other topical agents, such as neomycin and polymyxin B, for broader antimicrobial coverage. This combination combats a wider range of bacterial infections.
- Note: Always follow the instructions on your specific product label. Caution: Allergic reactions, while uncommon, can occur. Discontinue use and consult a doctor if you experience any rash, swelling, or other allergic symptoms.
Unlike some antibiotics, bacitracin isn’t typically used for systemic infections. Its application remains strictly topical. It’s important to maintain a clean wound and apply the ointment as directed to facilitate proper healing.
Clean the affected area thoroughly before applying bacitracin. Apply a thin layer to the affected area. Avoid applying excessive amounts, as this won’t improve healing and can increase the chance of irritation. Cover the wound with a sterile bandage to protect it. Change the bandage regularly and reapply bacitracin as needed.
Bacitracin’s effectiveness varies depending on the infecting bacteria. Some strains of bacteria may be resistant. For persistent or worsening infections, seek medical attention. A doctor can perform a bacterial culture to identify the specific bacteria and recommend the most appropriate treatment.