dopa vs Bendopa

dopa and Bendopa both are nouns.

Word	Noun	Adjective	Verb	Adverb
dopa	Yes	No	No	No
Bendopa	Yes	No	No	No

As nouns, Bendopa is a hyponym of dopa; that is, Bendopa is a word with a more specific, narrower meaning than dopa:

dopa: amino acid that is formed in the liver and converted into dopamine in the brain
Bendopa: the levorotatory form of dopa (trade names Bendopa and Brocadopa and Larodopa); as a drug it is used to treat Parkinson's disease

Other hyponyms of dopa include Brocadopa, L-dopa, Larodopa, levodopa.

dopa (noun)	Bendopa (noun)
amino acid that is formed in the liver and converted into dopamine in the brain	the levorotatory form of dopa (trade names Bendopa and Brocadopa and Larodopa); as a drug it is used to treat Parkinson's disease