Hydrocortilene

Hydrocortilene was an analgesic used to treat pain in the cranial or upper spinal regions. Its most common application was ordinary headaches. 

In 2373 the Doctor used a hypospray containing a 3% hydrocortilene solution to treat Lieutenant B'Elanna Torres' headache. 

Hydrocortilene was one of the drugs stocked by a Deferi freighter that was attacked by the Breen under Thot in 2409.