non-nucleoside reverse transcriptase inhibitor vs highly active antiretroviral therapy

non-nucleoside reverse transcriptase inhibitor and highly active antiretroviral therapy both are nouns.

Word	Noun	Adjective	Verb	Adverb
non-nucleoside reverse transcriptase inhibitor	Yes	No	No	No
highly active antiretroviral therapy	Yes	No	No	No

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