Divalproex sodium is a stable co-ordination compound comprised of sodium valproate and valproic acid in a 1:1 molar relationship and formed during the partial neutralization of valproic acid with 0.5 equivalent of sodium hydroxide. Chemically it is designated as sodium… Continue Reading
This preparation is designed solely for parenteral use only after addition of drugs that require dilution or must be dissolved in an aqueous vehicle prior to injection. Sterile Water for Injection, USP is a sterile, nonpyrogenic preparation of water for… Continue Reading
It is a clear to yellow liquid at room temperature. Its melting point is 25°C (77°F) and it may present in a solid form at room temperature. Fomepizole is soluble in water and very soluble in ethanol, diethyl ether, and… Continue Reading
Pamidronate Disodium is a sterile bone-resorption inhibitor available in 30 mg and 90 mg vials for intravenous administration. The pamidronate disodium obtained by combining pamidronic acid and sodium hydroxide is provided in a sterile, ready to use solution for injection.… Continue Reading
Pravastatin Sodium Tablets are one of a class of lipid-lowering compounds, the HMG-CoA reductase inhibitors, which reduce cholesterol biosynthesis. These agents are competitive inhibitors of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase, the enzyme catalyzing the early rate-limiting step in cholesterol biosynthesis, conversion… Continue Reading
Propoxyphene Napsylate, USP is an odorless, white crystalline solid with a bitter taste. It is very slightly soluble in water and soluble in methanol, ethanol, chloroform, and acetone. Chemically, it is (αS, 1 )-α-[2-(Dimethylamino)-1-methylethyl]-α-phenylphenethyl propionate compound with 2-naphthalenesulfonic acid (1:1)… Continue Reading
FACTIVE (gemifloxacin mesylate) is a synthetic broad-spectrum antibacterial agent for oral administration. Gemifloxacin, a compound related to the fluoroquinolone class of antibiotics, is available as the mesylate salt in the sesquihydrate form. Chemically, gemifloxacin is ()-7-[(4Z)-3-(aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid. The mesylate salt… Continue Reading
TALACEN is a combination of pentazocine hydrochloride, USP, equivalent to 25 mg base and acetaminophen, USP, 650 mg. Pentazocine is a member of the benzazocine series (also known as the benzomorphan series). Chemically, pentazocine is (2R*, 6R*, 11R*)1,2,3,4,5,6-hexahydro-6,11-dimethyl-3-(3-methyl-2-butenyl)-2,6-methano-3-benzazocin-8-ol, a white,… Continue Reading
Pyridostigmine bromide is an orally active, reversible cholinesterase inhibitor. Its chemical name is: 3-hydroxy-1-methylpyridinium bromide dimethylcarbamate. CAS registration number is 101-26-8. Pyridostigmine bromide has a molecular formula of CHBrN0, a molecular weight of 261.12, and the following molecular structure: Pyridostigmine… Continue Reading
Alprazolam extended-release tablets contain alprazolam which is a triazolo analog of the 1,4 benzodiazepine class of central nervous system-active compounds. The chemical name of alprazolam is 8-chloro-1-methyl-6-phenyl—triazolo [4,3-α] [1,4] benzodiazepine. The molecular formula is CHClN which corresponds to a molecular… Continue Reading
