Imuran vs medicament

Imuran and medicament both are nouns.

Word	Noun	Adjective	Verb	Adverb
Imuran	Yes	No	No	No
medicament	Yes	No	No	No

As nouns, medicament is a hypernym of Imuran; that is, medicament is a word with a broader meaning than Imuran:

Imuran: an immunosuppressive drug (trade name Imuran) used to prevent rejection of a transplanted organ
medicament: (medicine) something that treats or prevents or alleviates the symptoms of disease

Other hypernyms of Imuran include medication, medicinal drug, medicine.

Imuran (noun)	medicament (noun)
an immunosuppressive drug (trade name Imuran) used to prevent rejection of a transplanted organ	(medicine) something that treats or prevents or alleviates the symptoms of disease