Wiktionary
idrocilamide
n. A drug used as a topical cream to treat lumbago and other muscular pain.
Wikipedia
Idrocilamide
Idrocilamide (trade names Talval, Srilane, Relaxnova, Brolitène) is a medication with skeletal muscle relaxant and anti-inflammatory actions used as a topical cream to treat lumbago and other kinds of muscular pain; it is available on prescription or over-the-counter in France and various other countries.