Our wilko muscle rub is a topical ointment used to relieve pain in aching joints and muscles as well as pain in lumbago and sciatica simply rub into the affected area two or three times dailyalways read the labelmedicinal product topical ointment to relieve pain in aching joints and muscles please read the instructions carefully before use active ingredients sweet birch oil 012 vw cajuput oil 012 vw eucalyptus oil 1 vw levomenthol 05 ww methyl salicylate 9 vw see pack f