DRUG CLASS AND MECHANISM: Arthrotec is a combination of diclofenac and misoprostol. Diclofenac is a nonsteroidal anti-inflammatory drug (NSAID) similar to ibuprofen (Motrin or Advil), naproxen (Naprosyn), and others that is used to treat inflammation, pain, and fever.
Parts: $125 - $263. The average cost for a shock absorber replacement-rear is between $236 to $404. Labor costs are estimated between $111 to $141 while parts are priced between $125 to $263. Get a personalized estimate based on your location and specific car.Estimate does not include taxes and fees.abor costs are estimated between $111 to $141 while parts are priced between $125 to $263. Get a personalized estimate based on your location and specific car.
1 Shock absorbers or struts can cost $25-$350 or more each, depending on the make and model of vehicle and the quality of the part.2  Although it could cost as much as $1,400 for a set of four, most do-it-yourselfers spend an average of $150-$250 to replace four shocks/struts. Replacement of four shock absorbers or struts by a professional mechanic takes an average of two to five hours at $50-$120 an hour.