inhalation anesthetic vs inhalation general anaesthetic

inhalation anesthetic and inhalation general anaesthetic both are nouns.

Word	Noun	Adjective	Verb	Adverb
inhalation anesthetic	Yes	No	No	No
inhalation general anaesthetic	Yes	No	No	No

As nouns, inhalation anesthetic and inhalation general anaesthetic are synonyms defined as:

inhalation anesthetic and inhalation general anaesthetic: a gas that produces general anesthesia when inhaled

Other synonyms of inhalation anesthetic include inhalation anaesthetic, inhalation general anesthetic.

inhalation anesthetic (noun)	inhalation general anaesthetic (noun)
a gas that produces general anesthesia when inhaled	a gas that produces general anesthesia when inhaled