Description  Polysporin Ointment is Dr. Kunin's favorite OTC antibacterial ointment for the treatment of cuts, scrapes, open healing areas from rashes such as chicken pox, shingles, poison ivy, eczema, and surgical incisions. It contains polymyxin B, a highly effective agent that has a minimal risk of causing contact dermatitis compared with other popular antibacterial agents. The smaller size is excellent to carry in your first aid kit while traveling, camping or boating.