highly active antiretroviral therapy vs NNRTI

highly active antiretroviral therapy and NNRTI both are nouns.

Word	Noun	Adjective	Verb	Adverb
highly active antiretroviral therapy	Yes	No	No	No
NNRTI	Yes	No	No	No

highly active antiretroviral therapy (noun)	NNRTI (noun)
a combination of protease inhibitors taken with reverse transcriptase inhibitors; used in treating AIDS and HIV	an antiviral drug used against HIV; binds directly to reverse transcriptase and prevents RNA conversion to DNA; often used in combination with other drugs