After completing the 10 doses My ankles started to hurt. They then swelled up, turned red and were putting off a large amount of heat. I couldn't walk due to the massive pain and swelling. Dr's thought I had Gout. Then they thought I may have Lyme disease. The latest Dr immediately thought it was caused by antibiotics. Went home and found my prescription from almost 2 months ago and it was AVELOX! Looked into the side effects and go figure...Swelling and joint pain in the knees or ankles. After the 2 months, the swelling and pain is starting to go away thank God! Never again will I take this medication!