<unk>  is a non-steroidal anti-inflammatory drug (NSAID) used for the treatment of osteoarthritis, rheumatoid arthritis, lower back pain, and relieving post-operative pain. It is manufactured by Merck KGaA under the tradename Emflex, and is available in the UK and other countries as a prescription-only drug.
Acemetacin
Corneal button
Scleral lens
Myopic crescent
Ateronon
Bruch's membrane
Rosenthal fiber
Concha bullosa