Dermal fillers to not contain any NSAIDS. Usually, dermal fillers consist of something called a hyaluronic acid, which is something that the body produces itself. The only type of sensitivity most commonly seen is to the Lidocaine that is typically mixed with the dermal filler. Be sure to address your allergy list with your doctor prior to any treatments.
Hyaluronic acid fillers are in no way cross reactive with NSAIDS. In fact, NSAIDS should be discontinued for a week prior to fillers to minimize brusing.