virtus pharmaceuticals, llc - Medication Listings

Sildenafil for Oral Suspension, phosphodiesterase-5 (PDE-5) inhibitor, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type-5 (PDE-5). Sildenafil is also marketed as VIAGRA ® for erectile dysfunction. Sildenafil citrate is designated chemically as 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 H -pyrazolo [4,3- d ] pyrimidin-5-yl)-4-ethoxyphenyl] sulfonyl]-4-methylpiperazine citrate and has the following structural formula: Sildenafil citrate is a white to off-white crystalline powder with a solubility of 3.5 mg/mL in water and a molecular weight of 666.7 Sildenafil for Oral Suspension is supplied as white to off-white powders containing 1.60 g of sildenafil citrate (equivalent to 1.14 g sildenafil) in an amber glass bottle intended for reconstitution. Following reconstitution with 92 mL water, the volume of the oral suspension is 112 mL and the oral suspension contains 10 mg/mL sildenafil. The inactive ingredients include sorbitol, citric acid anhydrous, sucralose, sodium citrate dihydrate, xanthan gum, titanium dioxide, sodium benzoate, colloidal silicon dioxide anhydrous and grape flavor. In addition to the bottle, a press-in bottle adapter and an oral dosing syringe (with 0.5 mL and 2 mL dose markings) are provided. stru

Ciprofloxacin otic solution, 0.2% contains the synthetic antimicrobial agent ciprofloxacin hydrochloride. Ciprofloxacin otic solution, 0.2% is a sterile, preservative-free solution for otic use. Each single-dose container of ciprofloxacin otic solution, 0.2% delivers 0.25 mL of solution equivalent to 0.5 mg of ciprofloxacin. The inactive ingredients are povidone, glycerin, and water for injection. Sodium hydroxide and/or lactic acid may be added to adjust pH. Ciprofloxacin, a fluroquinolone is available as the monohydrochloride, monohydrate salt of 1cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid. Its molecular formula is C 17 H 18 FN 3 O 3 •HCl•H 2 O, and molecular weight is 385.82. The chemical structure of ciprofloxacin hydrochloride is: Chemical Structure

Desloratadine Tablets are light blue, round, tablets containing 5 mg desloratadine, an antihistamine, to be administered orally. Desloratadine Tablets also contain the following excipients: microcrystalline cellulose NF, pregelatinized starch NF, croscarmellose sodium NF, talc USP, zinc stearate, USP and FD&C Blue #2 HT 11-14%. Desloratadine is a white to off-white powder that is slightly soluble in water, but very soluble in ethanol and propylene glycol. It has an empirical formula: C 19 H 19 ClN 2 and a molecular weight of 310.8. The chemical name is 8-chloro-6,11-dihydro-11-(4-piperdinylidene)-5 H -benzo[5,6]cyclohepta[1,2-b]pyridine and has the following structure: Chemical Structure

The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3- methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide is a white to light yellow powder. It is sparingly soluble in water and slightly soluble in acetonitrile and ethanol. Chemical Structure 11.2 Lacosamide Injection, USP Lacosamide injection, USP is a clear, colorless, sterile solution containing 10 mg lacosamide per mL for intravenous infusion. One 20-mL vial contains 200 mg of lacosamide drug substance. The inactive ingredients are sodium chloride (7.5 mg/mL) and water for injection. Hydrochloric acid is used for pH adjustment. Lacosamide injection, USP has a pH of 3.8 to 5.0.

Levorphanol Tartrate Tablets, contain levorphanol, an opioid agonist with a molecular formula of C 17 H 23 NO • C 4 H 6 O 6 • 2H 2 O and molecular weight 443.5. Each milligram of levorphanol tartrate is equivalent to 0.58 mg levorphanol base. Levorphanol's chemical name is levo-3-hydroxy-N-methylmorphinan. The USP nomenclature is 17-methylmorphinan 3-ol, tartrate (1:1) (salt) dihydrate. The material has 3 asymmetric carbon atoms. The chemical structure is: Levorphanol tartrate is a white crystalline powder, soluble in water and ether, but insoluble in chloroform. Each tablet, for oral administration, contains 2 mg levorphanol tartrate. In addition, each tablet contains anhydrous lactose, corn starch, and magnesium stearate. Chemical Structure

Phendimetrazine tartrate, as the dextro isomer, has the chemical name of (2 s ,3 s ,)-3,4-dimethyl-2-phenylmorpholine L-(+)-tartrate (1:1). The structural formula is as follows: Phendimetrazine tartrate is a white, odorless crystalline powder. It is freely soluble in water; sparingly soluble in warm alcohol; insoluble in chloroform, acetone, ether and benzene. Each tablet, for oral administration, contains 35 mg of phendimetrazine tartrate. Inactive Ingredients: confectioner’s sugar (sucrose and corn starch), lactose monohydrate, povidone, pregelatinized starch, silicon dioxide and stearic acid. The yellow tablets also contain: FD&C yellow No. 5 (see PRECAUTIONS ). chemical-structure.jpg

Potassium Chloride is a white granular powder. It is soluble in water and slightly soluble in alcohol. Chemically, Potassium Chloride is K-Cl with a molecular mass of 74.55. Each pouch of light orange mottled powder contains 1.5 g of potassium chloride, USP, which is equivalent to potassium 20 mEq and chloride 20 mEq and the following inactive ingredients: FD&C Yellow #6, sucralose, silicon dioxide, maltodextrin, citric acid, and orange flavor.