pai holdings, llc dba pai pharma - Medication Listings

The active ingredient in gabapentin oral solution is gabapentin, which has the chemical name 1-(amino methyl)cyclohexane acetic acid. The molecular formula of gabapentin is C 9 H 17 NO 2 and the molecular weight is 171.24. The structural formula of gabapentin is: Gabapentin is a white to off-white crystalline solid with a pK a1 of 3.7 and a pK a2 of 10.7. It is freely soluble in water and both basic and acidic aqueous solutions. The log of the partition coefficient (n-octanol/0.05M phosphate buffer) at pH 7.4 is –1.25. Gabapentin oral solution contains 250 mg of gabapentin per 5 mL (50 mg per mL) and the following inactive ingredients: acesulfame potassium, carboxymethylcellulose sodium, diluted hydrochloric acid, ethylparaben, methylparaben sodium, propylparaben sodium, purified water, and sodium hydroxide. structure

Fluoxetine Oral Solution USP is a selective serotonin reuptake inhibitor for oral administration. It is also marketed for the treatment of premenstrual dysphoric disorder (Sarafem®, fluoxetine hydrochloride). It is designated (±)-N-methyl-3-phenyl-3-[(α,α,α-trifluoro- p-tolyl)oxy]propylamine hydrochloride and has the empirical formula of C 17 H 18 F 3 NO∙HCl. Its molecular weight is 345.79. The structural formula is: Fluoxetine hydrochloride is a white to off-white crystalline solid with a solubility of 14 mg/mL in water. The oral solution contains fluoxetine hydrochloride equivalent to 20 mg per 5 mL (64.7 µmol) of fluoxetine. It also contains the following inactive ingredients: glycerin, purified water, sodium benzoate, spearmint flavoring agent, and sucrose, and may contain hydrochloric acid and/or sodium hydroxide to adjust the pH. Chemical Structure

Uses temporarily: relieves minor aches and pains due to the common cold, flu, sore throat, headache and toothache reduces fever

Uses temporarily: relieves minor aches and pains due to the common cold, flu, sore throat, headache and toothache reduces fever

Uses • for the temporary relief of minor aches and pains due to headache muscular aches backache sore throat flu the common cold toothache premenstrual and menstrual cramps • for the minor pain from arthritis • and to reduce fever

Uses temporarily relieves minor aches and pains due to: headache muscular aches backache minor pain of arthritis the common cold toothache premenstrual and menstrual cramps temporarily reduces fever

Uses • for the temporary relief of minor aches and pains due to headache muscular aches backache sore throat flu the common cold toothache premenstrual and menstrual cramps • for the minor pain from arthritis • and to reduce fever

Uses • for the temporary relief of minor aches and pains due to headache muscular aches backache sore throat flu the common cold toothache premenstrual and menstrual cramps • for the minor pain from arthritis • and to reduce fever

Uses temporarily: reduces fever relieves minor aches and pains due to: the common cold flu headache sore throat toothache

Uses temporarily: reduces fever relieves minor aches and pain due to: the common cold flu headache sore throat toothache

Uses temporarily: reduces fever minor aches and pains due to: • the common cold • flu • headache • sore throat • toothache

Acetaminophen and Codeine Phosphate Oral Solution is pharmacologically classified as an analgesic. Acetaminophen, 4'-hydroxyacetanilide, a slightly bitter, white, odorless, crystalline powder, is a non- opioid, non-salicylate analgesic and antipyretic. It has the following structural formula: C 8 H g NO 2 N.W. 151.16 Codeine phosphate, 7,8-didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α-ol phosphate (1:1) (salt) hemihydrate, a white crystalline powder, is an opioid agonist. It has the following structural formula: C 18 H 21 NO 3∙ H 3 PO 4∙ 1/2H 2 O M.W. 406.37 Each Acetaminophen and Codeine Phosphate Oral Solution, USP 120 mg/12 mg per 5 mL, for oral administration, contains: Acetaminophen 120 mg Codeine Phosphate 12 mg Alcohol 7% Chemical Structure Chemical Structure INACTIVE INGREDIENTS FD&C Red No. 40, FD&C Yellow No. 6 (Sunset Yellow), flavoring, glycerin, propylene glycol, purified water, saccharin sodium, and sucrose.

Amantadine Hydrochloride Oral Solution USP is designated generically as amantadine hydrochloride and chemically as 1-adamantanamine hydrochloride. Amantadine hydrochloride is a stable white or nearly white crystalline powder, freely soluble in water and soluble in alcohol and in chloroform. Amantadine hydrochloride has pharmacological actions as both an anti-Parkinson and an antiviral drug. Amantadine Hydrochloride Oral Solution USP contains 50 mg of amantadine hydrochloride per 5 mL and has the following inactive ingredients: artificial raspberry flavor, citric acid, methylparaben, propylene glycol, propylparaben, purified water, sorbitol solution. May contain sodium hydroxide to adjust pH to approximately 2.3. Chemical Structure

Atovaquone oral suspension USP is a quinone antimicrobial drug. The chemical name of atovaquone is trans -2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthalenedione. Atovaquone is a yellow crystalline solid that is practically insoluble in water. It has a molecular weight of 366.84 and the molecular formula C 22 H 19 ClO 3 . The compound has the following structural formula: Atovaquone oral suspension USP is a formulation of micro-fine particles of atovaquone, USP. Each 5 mL of atovaquone oral suspension USP contains 750 mg of atovaquone and the inactive ingredients benzyl alcohol, tutti frutti flavor, poloxamer 188, purified water, saccharin sodium, and xanthan gum. C:\Users\admin\Desktop\New folder (3)\image2.jpg

Atovaquone oral suspension USP is a quinone antimicrobial drug. The chemical name of atovaquone is trans -2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthalenedione. Atovaquone is a yellow crystalline solid that is practically insoluble in water. It has a molecular weight of 366.84 and the molecular formula C 22 H 19 ClO 3 . The compound has the following structural formula: Atovaquone oral suspension USP is a formulation of micro-fine particles of atovaquone, USP. Each 5 mL of atovaquone oral suspension USP contains 750 mg of atovaquone and the inactive ingredients benzyl alcohol, tutti frutti flavor, poloxamer 188, purified water, saccharin sodium, and xanthan gum. C:\Users\admin\Desktop\New folder (3)\image2.jpg

Brompheniramine maleate, pseudoephedrine hydrochloride, and dextromethorphan hydrobromide syrup is a clear, sweet, unflavored, pink syrup. Each 5 mL (1 teaspoonful) contains: Brompheniramine Maleate, USP 2 mg Pseudoephedrine Hydrochloride, USP 30 mg Dextromethorphan Hydrobromide, USP 10 mg Inactive Ingredients: citric acid anhydrous, FD&C Red #40, glycerin, methylparaben, purified water, sodium benzoate, sodium citrate dihydrate, and sucrose. Antihistamine/Nasal Decongestant/Antitussive syrup for oral administration. Brompheniramine Maleate, USP chemical structure Pseudoephedrine Hydrochloride, USP chemical structure Dextromethorphan Hydrobromide, USP chemical structure

Uses Relieves: heartburn acid indigestion sour stomach upset stomach associated with these symptoms

CEFOTAN ® (Cefotetan for Injection, USP), as cefotetan disodium, is a sterile, semisynthetic, broad-spectrum, beta-lactamase resistant, cephalosporin (cephamycin) antibiotic for parenteral administration. It is the disodium salt of [6 R -(6α,7α)]-7-[[[4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl]amino]-7-methoxy-3-[[(1-methyl-1 H -tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Structural formula: CEFOTAN ® (Cefotetan for Injection, USP) is supplied in vials containing 80 mg (3.5 mEq) of sodium per gram of cefotetan activity. It is a white to pale yellow powder which is very soluble in water. Reconstituted solutions of CEFOTAN ® (cefotetan for Injection, USP) are intended for intravenous and intramuscular administration. The solution varies from colorless to yellow depending on the concentration. The pH of freshly reconstituted solutions is usually between 4.5 to 6.5. CEFOTAN ® (Cefotetan for Injection, USP) is available in two vial strengths. Each 1 gram vial contains cefotetan disodium equivalent to 1 gram cefotetan activity. Each 2 gram vial contains cefotetan disodium equivalent to 2 grams cefotetan activity. Cefotetan Chemical Structure

Cetirizine hydrochloride is an orally active and selective H 1 -receptor antagonist. The chemical name is (±) - [2- [4- [(4-chlorophenyl)phenylmethyl] -1- piperazinyl] ethoxy]acetic acid, dihydrochloride. Cetirizine hydrochloride is a racemic compound with an empirical formula of C 21 H 25 ClN 2 O 3 •2HCl. The molecular weight is 461.82 and the chemical structure is shown below: Cetirizine hydrochloride is a white, crystalline powder and is water soluble. Cetirizine hydrochloride oral solution, USP is a clear, colorless to slightly yellow solution containing cetirizine hydrochloride at a concentration of 1 mg/mL (5 mg/5 mL) for oral administration. The pH is between 4 and 5. The inactive ingredients of the oral solution are: glacial acetic acid; glycerin; methylparaben; propylene glycol; propylparaben; sodium acetate; sucrose; and water. Cetirizine Chemical Structure

Chlorhexidine gluconate oral rinse USP, 0.12% is an oral rinse containing 0.12% chlorhexidine gluconate (1,1’-hexamethylene bis [5-(p-chlorophenyl) biguanide]di-D-gluconate) in a base containing 11.6% alcohol, FD&C Blue No. 1, glycerin, peppermint flavor, polysorbate 80, purified water, and saccharin sodium. Chlorhexidine Gluconate Oral Rinse, 0.12% is a near-neutral solution (pH range 5-7). Chlorhexidine gluconate is a salt of chlorhexidine and gluconic acid. Its chemical structure is: C 22 H 30 Cl 2 N 10 •2C 6 H 12 O 7 M.W. 897.72 Chemical Structure

Cimetidine is a histamine H 2 -receptor antagonist. Chemically it is N”- cyano- N-methyl-N’ -[2-[[(5- methyl-1 H -imidazol-4-yl) methyl]thio]-ethyl], guanidine. The molecular formula for cimetidine hydrochloride is C 10 H 16 N 6 S•HCI and the molecular weight is 288.80. The structural formula of cimetidine hydrochloride is: Cimetidine contains an imidazole ring, and is chemically related to histamine. Cimetidine has a bitter taste and characteristic odor. chemical structure Solubility Characteristics Cimetidine hydrochloride is freely soluble in water, soluble in alcohol, very slightly soluble in chloroform and practically insoluble in ether. Each 5 mL (1 teaspoonful), for oral administration, contains cimetidine hydrochloride equivalent to cimetidine, 300 mg; alcohol, 2.8%. In addition, the oral solution contains the following inactive ingredients: FD&C Yellow No. 6, hydrochloric acid, methylparaben, poloxamer 188, propylene glycol, propylparaben, purified water, saccharin sodium, sodium chloride, dibasic sodium phosphate anhydrous, and sorbitol. The pH range is 5.1 to 5.7.

Uses temporarily relieves these symptoms due to hay fever or other upper respiratory allergies: runny nose sneezing itchy, watery eyes itching of the nose or throat

Diphenhydramine hydrochloride is an antihistamine drug having the chemical name 2-(diphenylmethoxy)-N,N -dimethylethylamine hydrochloride and has the molecular formula C 17 H 21 NO•HCI (molecular weight 291.82). It occurs as a white odorless, crystalline powder and is freely soluble in water and alcohol. The structural formula is as follows: Each 5 mL contains 12.5 mg of diphenhydramine hydrochloride and alcohol 14% for oral administration. Inactive Ingredients: Citric acid, D&C Red No. 33, FD&C Red No. 40, flavoring, purified water, sodium citrate, and sucrose. Diphenhydramine chemical structure

Uses relieves occasional constipation (irregularity) generally produces bowel movement in 12 to 72 hours

Ethosuximide is an anticonvulsant succinimide, chemically designated as alpha-ethyl-alpha-methyl-succinimide, with the following structural formula: Each teaspoonful (5 mL), for oral administration, contains 250 mg ethosuximide, USP. Also contains citric acid, FD&C Red No. 40, FD&C Yellow No. 6, cherry-raspberry flavoring, glycerin, purified water, saccharin sodium, sodium benzoate, sodium citrate, and sucrose. Sodium hydroxide may be used for pH adjustment. The pH range is 5.0 to 6.5. Chemical Structure

Fluphenazine hydrochloride is a trifluoromethyl phenothiazine derivative intended for the management of schizophrenia. Fluphenazine hydrochloride is described chemically as 4-[3-[2-(Trifluoromethyl)phenothiazin-10-yl]propyl]-1-piperazineethanol dihydrochloride and its molecular formula is C 22 H 26 F 3 N 3 OS • 2HCl. The structural formula is shown below: Each mL of fluphenazine hydrochloride elixir for oral administration, contains 0.5 mg fluphenazine hydrochloride and alcohol 14% (v/v). Inactive ingredients: colorant (FD&C Yellow No. 6), flavor, glycerin, purified water, sodium benzoate, and sucrose. The pH range is 5.3 to 5.8. Chemical Structure

Fluphenazine hydrochloride is a trifluoromethyl phenothiazine derivative intended for the management of schizophrenia. Each mL of Fluphenazine Hydrochloride Oral Solution USP (Concentrate), for oral administration, contains fluphenazine hydrochloride, 5 mg; alcohol, 14%. In addition, each mL contains the following inactive ingredients: glycerin, purified water, and sodium benzoate. Fluphenazine hydrochloride has the following structure: 4-[3-[2-(Trifluoromethyl)phenothiazin-10-yl]propyl]-1-piperazineethanol dihydrochloride Chemical Structure

USES Helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive.

USES helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold

Haloperidol is the first of the butyrophenone series of major tranquilizers. The chemical designation is 4-[4-( p -chlorophenyl)-4-hydroxy-piperidino]-4'-fluorobutyrophenone and it has the following structural formula: Haloperidol oral solution USP (concentrate) contains 2 mg per mL haloperidol (as the lactate). Inactive ingredients: Lactic acid, methylparaben, propylparaben, propylene glycol, purified water, and sodium hydroxide to adjust pH. Chemical Structure

Hydrocodone bitartrate and acetaminophen is available in liquid form for oral administration. Hydrocodone bitartrate is an opioid analgesic and occurs as fine, white crystals or as a crystalline powder. It is affected by light. The chemical name is 4, 5α-epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It has the following structural formula: Acetaminophen, 4'-hydroxyacetanilide, a slightly bitter, white, odorless, crystalline powder, is a non-opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: Hydrocodone Bitartrate and Acetaminophen Oral Solution contains: Per 5 mL Per 10 mL Per 15 mL Hydrocodone Bitartrate 2.5 mg 5 mg 7.5 mg Acetaminophen 108 mg 217 mg 325 mg Alcohol 6.7% 6.7% 6.7% In addition, the liquid contains the following inactive ingredients: edetate disodium, glycerin, methylparaben, propylene glycol, purified water, saccharin sodium, sorbitol solution, sucrose, with D&C Yellow No. 10 as coloring and natural and artificial flavoring. Hydrocodone chemical structure Acetaminophen chemical structure

Hydrocodone bitartrate and homatropine methylbromide oral solution contains hydrocodone, an opioid agonist; and homatropine, a muscarinic antagonist. Each spoonful (5 mL) of hydrocodone bitartrate and homatropine methylbromide oral solution contains 5 mg of hydrocodone bitartrate, USP and 1.5 mg of homatropine methylbromide, USP, for oral administration. Hydrocodone bitartrate and homatropine methylbromide oral solution also contains: anhydrous citric acid, FD&C Red 40, methylparaben, natural and artificial cherry flavor, propylparaben, purified water, sorbitol solution, sodium citrate dihydrate and sucrose. Hydrocodone Bitartrate The chemical name for hydrocodone bitartrate is morphinan-6-one, 4,5-epoxy-3-methoxy-17-methyl-,(5α)-, [R-(R*,R*)]-2,3-dihydroxybutanedioate (1:1), hydrate (2:5). It is also known as 4,5α-Epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It occurs as a fine white crystal or crystalline powder, which is derived from the opium alkaloid, thebaine. It has a molecular weight of 494.50 and has the following chemical structure: Homatropine Methylbromide The chemical name for homatropine methylbromide is 8-Azoniabicyclo [3.2.1]octane,3-[(hydroxyphenyl-acetyl)oxy]-8,8-dimethyl-,bromide, endo-. It occurs as a white crystal or fine white crystalline powder. It has a molecular weight of 370.29 and has the following chemical structure: Structure Structure 2

Hydroxyzine hydrochloride is designated chemically as ( ±)2-[2-[4-( p -Chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol dihydrochloride. Its structural formula is as follows: Inactive Ingredients for Hydroxyzine Hydrochloride Oral Solution, USP (Syrup) are: alcohol 0.5% (v/v), citric acid anhydrous, purified water, sodium benzoate, sodium citrate, sucrose. It may also contain sodium hydroxide for pH adjustment. The pH range is between 4.0 and 4.8. This is an image of the structural formula for hydroxyzine hydrochloride.

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, USP is a white to light yellow powder. It is freely soluble in methanol, soluble in anhydrous ethanol, sparingly soluble in water, slightly soluble in acetonitrile, and practically insoluble in heptane. laco-structure 11.3 Lacosamide Oral Solution, USP Lacosamide oral solution, USP 10 mg/mL contains 10 mg of lacosamide, USP per mL. The inactive ingredients are purified water, methyl paraben, polyethylene glycol, non-crystallizing sorbitol solution, glycerin, sodium carboxymethyl cellulose, acesulfame potassium, anhydrous citric acid, sodium chloride, artificial cherry flavour (including flavoring ingredients and alcohol).

Lactulose is a synthetic disaccharide in solution form for oral administration. Each 15 mL of Lactulose Solution contains: 10 g lactulose (and less than 1.6 g galactose, less than 1.2 g lactose, and 1.2 g or less of other sugars). Lactulose is a colonic acidifier which promotes laxation. The chemical name for lactulose is 4-0-ß-D-galactopyranosyl-D-fructofuranose. It has the following structural formula: The molecular weight is 342.30. It is freely soluble in water. Chemical Structure

Lactulose for Oral Solution is a synthetic disaccharide in the form of crystals for reconstitution prior to use for oral administration. Each 10 g of lactulose contains less than 0.3 g galactose and lactose as a total sum. The pH range is 3.0 to 7.0. Lactulose is a colonic acidifier which promotes laxation. The chemical name for lactulose is 4-O-β-D-Galactopyranosyl-D-fructofuranose. It has the following structural formula: The molecular formula is C 12 H 22 O 11 . The molecular weight is 342.30. It is freely soluble in water. Lactulose Chemical Structure

Lactulose is a synthetic disaccharide in solution form for oral administration. Each 15 mL of Lactulose Solution contains: 10 g lactulose (and less than 1.6 g galactose, less than 1.2 g lactose, and 1.2 g or less of other sugars). Also contains FD&C Yellow No. 6, purified water, and flavoring. Sodium hydroxide used to adjust pH. The pH range is 2.5 to 6.5. Lactulose is a colonic acidifier which promotes laxation. The chemical name for lactulose is 4-0-ß-D-galactopyranosyl-D-fructofuranose. It has the following structural formula: The molecular weight is 342.30. It is freely soluble in water. Chemical Structure

Leuprolide acetate is a synthetic nonapeptide analog of naturally occurring gonadotropin releasing hormone (GnRH or LH-RH). The analog possesses greater potency than the natural hormone. The chemical name is 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide acetate (salt) with the following structural formula: Leuprolide acetate injection is a sterile, aqueous solution intended for subcutaneous injection. It is available in a 2.8 mL multiple-dose vial containing leuprolide acetate (5 mg/mL), sodium chloride, USP (6.3 mg/mL) for tonicity adjustment, benzyl alcohol, NF as a preservative (9 mg/mL), and water for injection, USP. The pH may have been adjusted with sodium hydroxide, NF and/or acetic acid, NF. The pH range is 4.0 to 6.0. Leuprolide_Injection_Structure

Levetiracetam Oral Solution USP is an antiepileptic drug available as a clear, colorless, grape-flavored liquid (100 mg/mL) for oral administration. The chemical name of levetiracetam, a single enantiomer, is (-)-(S)-α-ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C 8 H 14 N 2 O 2 and its molecular weight is 170.21. Levetiracetam is chemically unrelated to existing antiepileptic drugs (AEDs). It has the following structural formula: Levetiracetam is a white to off-white crystalline powder with a faint odor and a bitter taste. It is very soluble in water (104.0 g/100 mL). It is freely soluble in chloroform (65.3 g/100 mL) and in methanol (53.6 g/100 mL), soluble in ethanol (16.5 g/100 mL), sparingly soluble in acetonitrile (5.7 g/100 mL) and practically insoluble in n–hexane. (Solubility limits are expressed as g/100 mL solvent.) Levetiracetam Oral Solution USP contains 100 mg of levetiracetam per mL. Inactive ingredients: acesulfame potassium, artificial grape flavor, citric acid, glycerin, maltitol solution, methylparaben, propylparaben, purified water, and sodium citrate. Chemical Structure

Lidocaine and Prilocaine Cream USP, 2.5%/2.5% is an emulsion in which the oil phase is a eutectic mixture of lidocaine and prilocaine in a ratio of 1:1 by weight. This eutectic mixture has a melting point below room temperature and therefore both local anesthetics exist as a liquid oil rather than as crystals. It is packaged in 30 gram tubes. Lidocaine is chemically designated as acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl), has an octanol: water partition ratio of 43 at pH 7.4, and has the following structure: Prilocaine is chemically designated as propanamide, N-(2-methylphenyl)-2-(propylamino), has an octanol: water partition ratio of 25 at pH 7.4, and has the following structure: Each gram of Lidocaine and Prilocaine Cream USP, 2.5%/2.5% contains lidocaine 25 mg, prilocaine 25 mg, PEG-60 Hydrogenated Castor oil (as emulsifiers), carbomer homopolymer type B, sodium hydroxide to adjust to a pH approximating 9, and purified water to 1 gram. Lidocaine and Prilocaine Cream USP, 2.5%/2.5% contains no preservative, however it passes the USP antimicrobial effectiveness test due to the pH. The specific gravity of Lidocaine and Prilocaine Cream USP, 2.5%/2.5% is 1.00. Lidocaine Structure with formal and Mole wt Prilocaine with formula and mole weight

Lidocaine Hydrochloride Oral Topical Solution, USP 2% (Viscous) contains a local anesthetic agent and is administered topically. Lidocaine Hydrochloride Oral Topical Solution, USP 2% (Viscous) contains lidocaine hydrochloride, which is chemically designated as acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-, monohydrochloride, monohydrate and has the following structural formula: The molecular formula of lidocaine hydrochloride is C 14 H 22 N 2 O • HCl • H 2 O. The molecular weight is 288.81. Lidocaine Hydrochloride Monohydrate Chemical Structure COMPOSITION OF SOLUTION: Each mL contains 20 mg of lidocaine HCl, carboxymethylcellulose sodium, flavoring, methylparaben, propylparaben, purified water, and saccharin sodium. The pH of the drug product is 5.0 to 7.0.

Lidocaine Hydrochloride Topical Solution USP, 4% contains a local anesthetic agent and is administered topically. See INDICATIONS for specific uses. Lidocaine Hydrochloride Topical Solution USP, 4% contains lidocaine HCl, which is chemically designated as acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-, monohydrochloride and has the following structural formula: The 50 mL screw-cap bottle should not be autoclaved, because the closure employed cannot withstand autoclaving temperatures and pressures. Composition of Lidocaine Hydrochloride Topical Solution USP, 4%: Each mL contains lidocaine HCl, 40 mg, methylparaben, purified water, and sodium hydroxide to adjust pH to 6.0-7.0. An aqueous solution. NOT FOR INJECTION. lido-nomenclature

Uses Temporary relief of pain

Lincomycin Injection, USP sterile solution contains lincomycin hydrochloride which is the monohydrated salt of lincomycin, a substance produced by the growth of a member of the lincolnensis group of Streptomyces lincolnensis (Fam. Streptomycetaceae). The chemical name for lincomycin hydrochloride is Methyl 6,8-dideoxy-6-(1-methyl-trans-4-propyl-L-2- pyrolidinecarboxamido)-1-thio-D-erythro-α-D-galacto-octopyranoside monohydrochloride monohydrate. The molecular formula of lincomycin hydrochloride is C 18 H34N 2 O 6 S●HCl●H 2 O and the molecular weight is 461.01. The structural formula is represented below: Lincomycin hydrochloride is a white or practically white, crystalline powder and is odorless or has a faint odor. Its solutions are acid and are dextrorotatory. Lincomycin hydrochloride is freely soluble in water; soluble in dimethylformamide and very slightly soluble in acetone. Each mL contains lincomycin hydrochloride equivalent to 300 mg lincomycin. Also contains 9.45 mg benzyl alcohol added as a preservative. Structure-Lincomycin Injection

Uses for the relief of: acid indigestion heartburn sour stomach upset stomach due to these symptoms pressure and bloating commonly referred to as gas

Uses for the relief of: acid indigestion heartburn sour stomach upset stomach due to these symptoms pressure and bloating commonly referred to as gas

Megestrol acetate oral suspension, USP contains megestrol acetate, a synthetic derivative of the steroid hormone, progesterone. Megestrol acetate is a white, crystalline solid chemically designated as 17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate. Solubility at 37°C in water is 2 mcg per mL, solubility in plasma is 24 mcg per mL. Its molecular weight is 384.52. The chemical formula is C 24 H 32 O 4 and the structural formula is represented as follows: megestrol acetate, USP Megestrol acetate oral suspension is supplied as an oral suspension containing 40 mg of micronized megestrol acetate per mL. Megestrol acetate oral suspension contains the following inactive ingredients: alcohol (max 0.06% v/v from flavor), artificial lime flavor, citric acid monohydrate, docusate sodium, glycerin, natural and artificial lemon flavor, purified water, sodium benzoate, sodium citrate dihydrate, sucrose and xanthan gum. Megestrol acetate oral suspension, 40 mg/mL complies with USP Dissolution Test 2. this is the structure

Megestrol Acetate Oral Suspension, USP contains megestrol acetate, a synthetic derivative of the steroid hormone, progesterone. Megestrol acetate is a white, crystalline solid chemically designated as 17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate. Solubility at 37°C in water is 2 mcg per mL, solubility in plasma is 24 mcg per mL. Its molecular weight is 384.52. The chemical formula is C 24 H 32 O 4 and the structural formula is represented as follows: Megestrol acetate oral suspension is supplied as an oral suspension containing 40 mg of micronized megestrol acetate per mL. Megestrol acetate oral suspension contains the following inactive ingredients: citric acid, lemon-lime flavor (propylene glycol), ethyl alcohol, natural flavor), propylene glycol, purified water, sodium benzoate, sodium citrate, surose, and xanthan gum. Moleculat structure

Metoclopramide, is a dopamine-2 receptor antagonist. Metoclopramide hydrochloride (metoclopramide monohydrochloride monohydrate) is a white crystalline, odorless substance, freely soluble in water. Its chemical name is 4-amino­5-chloro-N-[2-(diethylamino)ethyl]-2-methoxy benzamide monohydrochloride monohydrate. The molecular formula is C 14 H 22 ClN 3 O 2 ∙HCl∙H 2 O. Its molecular weight is 354.3. The structural formula is: Metoclopramide Oral Solution USP is an orange-colored, berry-citrus flavored liquid for oral administration and is available in 10 mg/10 mL oral solution. Each 5 mL (teaspoonful) for oral administration contains: Metoclopramide base (as the monohydrochloride monohydrate) 5 mg. Inactive ingredients: Citric acid, FD&C Yellow No. 6 (Sunset Yellow), flavoring, glycerin, methylparaben, propylparaben, purified water, and sorbitol solution. Chemical Structure

Uses As an Antacid heartburn upset/sour stomach acid indigestion As a Laxative relieves occasional constipation (irregularity) This product usually produces bowel movement in ½ to 6 hours.