Summary Basis of Decision for CIVANEX - zucapsaicin https://hpr-rps.hres.ca/reg-content/sommaire-motif-decision-detailOne.php?lang=fr&linkID=SBD00033 2010 false Canada English French capsaicin administration, topical drug therapy, combination analgesics drug approval adult osteoarthritis, knee canada zucapsaicin zucapsaicin drug information