insulin shock vs insulin shock therapy

insulin shock and insulin shock therapy both are nouns.

Word	Noun	Adjective	Verb	Adverb
insulin shock	Yes	No	No	No
insulin shock therapy	Yes	No	No	No

As nouns, insulin shock and insulin shock therapy are synonyms defined as:

insulin shock and insulin shock therapy: the administration of sufficient insulin to induce convulsions and coma

Other synonyms of insulin shock include insulin shock treatment.

insulin shock (noun)	insulin shock therapy (noun)
the administration of sufficient insulin to induce convulsions and coma	the administration of sufficient insulin to induce convulsions and coma
hypoglycemia produced by excessive insulin in the system causing coma