Oxybutynin Chloride USP is a white crystalline powder, which is practically odorless . Alternative name(s): Oxybutynin hydrochloride
Orphenadrine Citrate USP is a white, practically odorless, crystalline powder.
Ondansetron Hydrochloride Dihydrate USP is a white to off-white powder.
Omeprazole USP / EP is a white to off-white hygroscopic powder.
Nystatin USP / EP is a yellow to light tan powder, with characteristic odor. It is hygroscopic, and is affected by long exposure to light, heat, and air.
Nifedipine USP is a yellow powder. It is affected by exposure to light.
Niacinamide, USP (Nicotinamide) is a white crystalline powder that is odorless or practically so. It is freely soluble in water and in alcohol, and soluble in glycerin. Alternative name(s): Nicotinamide, Vitamin B3
Neomycin Sulfate USP is a white to slightly yellow powder, or cryodesiccated solid. It is odorless or practically so, and is hygroscopic. Alternative name(s): Neomycin sulfate hydrated, Neomycin sulphate
Naproxen USP is a white to off-white, practically odorless, crystalline powder.
Naltrexone Hydrochloride USP is a white to almost white powder. It is very hygroscopic. Naltrexone Hydrochloride is very soluble in water and slightly soluble in alcohol. Water content may be up to 11% for the dihydrate version. Alternative name(s): Naltrexone hydrochloride dihydrate
Naltrexone Hydrochloride USP (Anhydrous) is a white to almost white powder that is very hygroscopic. Naltrexone Hydrochloride is very soluble in water and slightly soluble in alcohol. The limit of total solvents can be up to 5% for the anhydrous version. Alternative name(s): Naltrexone hydrochloride anhydrous
Naloxone Hydrochloride USP / EP is a white to slightly off-white powder. It is hygroscopic. Alternative name(s): naloxone hydrochloride dihydrate
