Definition of orphan drug in English:

orphan drug

Line breaks: or¦phan drug

noun

A synthetic pharmaceutical which remains commercially undeveloped.
More example sentences
  • These drugs are called orphan drugs and are allowed to have less premarketing testing.
  • One medical gas, nitric oxide, has been licensed as an orphan drug and increased in price.
  • In fact Glutathione is an orphan drug for the treatment of AIDS-associated cachexia.

Definition of orphan drug in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day demoralize
Pronunciation: dəˈmôrəˌlīz
verb
cause (someone) to lose confidence or hope; dispirit