Aceclofenac is a non-steroidal medicine that belongs to the family of anti-inflammatory drugs. This medicine is used for conditions like muscles pain, toothache, bones and joints pain, fever, joint pain, swelling and many other conditions. The working action of this drug involves the blocking of Cyclo oxygenase action in the body, which in turn increases the blood flow across the skin, heat loss and sweating as well as breaking down of protein. It is not recommended for children or pregnant women. Some minor side-effects like indigestion, shortness of breath, abdominal bleeding, etc. are possible, but do not occur always.