Kemadrin vs muscle relaxant

Kemadrin and muscle relaxant both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kemadrin	Yes	No	No	No
muscle relaxant	Yes	No	No	No

As nouns, muscle relaxant is a hypernym of Kemadrin; that is, muscle relaxant is a word with a broader meaning than Kemadrin:

Kemadrin: drug (trade name Kemadrin) used to reduce tremors in Parkinsonism
muscle relaxant: a drug that reduces muscle contractility by blocking the transmission of nerve impulses or by decreasing the excitability of the motor end plate or by other actions

Kemadrin (noun)	muscle relaxant (noun)
drug (trade name Kemadrin) used to reduce tremors in Parkinsonism	a drug that reduces muscle contractility by blocking the transmission of nerve impulses or by decreasing the excitability of the motor end plate or by other actions