haematinic vs medication

haematinic and medication both are nouns.

Word	Noun	Adjective	Verb	Adverb
haematinic	Yes	No	No	No
medication	Yes	No	No	No

As nouns, medication is a hypernym of haematinic; that is, medication is a word with a broader meaning than haematinic:

haematinic: a medicine that increases the hemoglobin content of the blood; used to treat iron-deficiency anemia
medication: (medicine) something that treats or prevents or alleviates the symptoms of disease

Other hypernyms of haematinic include medicament, medicinal drug, medicine.

haematinic (noun)	medication (noun)
a medicine that increases the hemoglobin content of the blood; used to treat iron-deficiency anemia	the act of treating with medicines or remedies
	(medicine) something that treats or prevents or alleviates the symptoms of disease