Hibiscrub Hand Disinfection 500ml Hibiscrub is an antimicrobial preparation for pre-operative surgical hand disinfection, antiseptic handwashing on the ward and pre-operative and post-operative skin antisepsis for patients undergoing elective surgery. Hibiscrub is effective against a wide range of bacteria, yeasts, dermatophyte fungi and lipophilic viruses. The scrub is powerful and can last up to 6 hours, continuing to protect you after scrubbing.