Profile: Pharmascience Inc. researches, develops, manufactures & markets generic products for both prescription and over-the-counter sale. Our product catalogue comprises of prescription products, narcotics & controlled drugs & injectables. Our butorphanol nasal spray comes in amber glass bottles of 2.5mL with a metered dose spray pump with a protective clip and dust cover. Some of our products include acetaminophen, adenosine, alendronate FC, amantadine, amilodarone, amlodipine, amoxicillin, anagrelide, androcur, asaphen and azithromycin.