Chemical name: Primidone is a white, crystalline, highly stable substance, M.P. 279-284°C. It is poorly soluble in water (60 mg per 100 mL at 37°C) and in most organic solvents. It possesses no acidic properties, in contrast to its barbiturate… Continue Reading


PhysioSol™ is a sterile, nonpyrogenic solution of electrolytes in water for injection intended only for sterile irrigation, washing and rinsing purposes. Each 100 mL of PhysioSol™ Irrigation contains sodium chloride 526 mg, sodium acetate 222 mg, sodium gluconate 502 mg, potassium… Continue Reading

Pediaderm TA

The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. The steroids in this class include Triamcinolone Acetonide. Triamcinolone Acetonide is designated chemically as 9-Fluoro-11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone. With the molecular formula of… Continue Reading

PreferaOB plus DHA

PreferaOB + DHA™ is a prescription prenatal/postnatal multivitamin/multimineral ( ) and Omega-3 fatty acid (™) nutritional supplement. PreferaOB + DHA™ is: a small, oval, film-coated, purple tablet with black core, debossed and bisected with “AP/84” on one side, and plain… Continue Reading

Prochlorperazine Edisylate

Prochlorperazine edisylate, 2-Chloro-10-[3-(4-methyl-1-piperazinyl)propyl] phenothiazine 1,2-ethanedisulfonate (1:1), has the following structural formula: Prochlorperazine Edisylate Injection, an antiemetic and antipsychotic, is a sterile solution intended for intramuscular or intravenous administration. Each mL contains prochlorperazine 5 mg as the edisylate, monobasic sodium phosphate… Continue Reading


Prochlorperazine is a phenothiazine derivative, present in prochlorperazine tablets as the maleate. Prochlorperazine maleate is designated chemically as 2-chloro-10-[3-(4- methyl-1 -piperazinyl)propyl] phenothiazine maleate [molecular weight 606.10] and has the following structure Prochlorperazine Maleate is classified as an anti-emetic and antipsychotic… Continue Reading

Perrigo Benzoyl Peroxide

Benzoyl Peroxide Gel 5% and 10% (Hydroalcoholic Base Acne Gels) are topical preparations containing benzoyl peroxide as the active ingredient. Benzoyl Peroxide Gel 5% contains: 5% benzoyl peroxide in a hydroalcoholic gel base formulated with alcohol (12%, denatured with tert-butyl… Continue Reading

Prevacid SoluTab

The active ingredient in PREVACID Delayed-Release Capsules and PREVACID SoluTab Delayed-Release Orally Disintegrating Tablets is lansoprazole, a substituted benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl] methyl] sulfinyl] benzimidazole, a compound that inhibits gastric acid secretion. Its empirical formula is CHFNOS with a molecular weight of… Continue Reading

Promethazine Hydrochloride and Dextromethorphan Hydrobromide

Each 5 mL (one teaspoonful), for oral administration contains: Dextromethorphan hydrobromide 15 mg; promethazine hydrochloride 6.25 mg. Alcohol 7.0%. Inactive Ingredients: artificial pineapple flavor, artificial raspberry flavor, ascorbic acid, citric acid anhydrous, dehydrated alcohol, D&C Yellow No. 10, edetate disodium,… Continue Reading


PATADAY™ Olopatadine hydrochloride is a white, crystalline, water-soluble powder with a molecular weight of 373.88 and a molecular formula of CHNO· HCl. The chemical structure is presented below: Chemical Name: Each mL of solution contains: : 2.22 mg olopatadine hydrochloride… Continue Reading