Complex sentence: Diclofenac (INN; see trade names below) is a nonsteroidal anti-inflammatory drug (NSAID) taken or applied to reduce inflammation and as an analgesic reducing pain in certain conditions, supplied as or contained in medications under a variety of trade names.
Split into simpler sentences: Diclofenac (INN; see trade names below) is a nonsteroidal anti-inflammatory drug (NSAID) taken or applied to reduce inflammation and as an analgesic reducing pain in certain conditions. It is supplied as or contained in medications under a variety of trade names.