Fosamax vs medicament

Fosamax and medicament both are nouns.

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

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

Fosamax: a tablet (trade name Fosamax) prescribed to prevent or treat osteoporosis in women after menopause
medicament: (medicine) something that treats or prevents or alleviates the symptoms of disease

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

Fosamax (noun)	medicament (noun)
a tablet (trade name Fosamax) prescribed to prevent or treat osteoporosis in women after menopause	(medicine) something that treats or prevents or alleviates the symptoms of disease