The study was designed to evaluate the efficacy of MucokehlR in the treatment of superficial thrombophlebitis. The investigation was carried out on 40 individuals suffering from thrombophlebitis randomly ascribed into 3 groups, treated with: 1 - MucokehlR ointment, 2 - Mucokehř ointment and intramuscular injections and 3 - phenylbutazone ointment and suppositories. The study revealed the effectiveness of MucokehlR in the treatment of thrombophlebitis, especially when administered in combination, i.e. topically and generally. A safety of such a therapeutic approach was shown.