WHAT ARE THE SIDE EFFECTS OF HYALURONIC ACID?
Hyaluronic acid is found to be a useful, well-tolerated symptomatic treatment for knee osteoarthritis. And, the onset of action is rapid. Treatment-ralated non-serious adverse or side effects are about 2.5% of administrations. [Multicenter study of hyaluronic acid obtained by biotechnology to evaluate clinical efficacy and safety in knee osteoarthritis., Int J Clin Pharmacol Res. 2005;25(1):1-7..] Side effects of hyaluronic acid gel include bruising, redness, swelling, pain, tenderness and itching Hyaluronic acid gel should not be used in patients suffered from severe allergies.