phentermine and topiramate - Generic Medications

Phentermine and topiramate extended-release capsules are comprised of immediate-release phentermine hydrochloride (expressed as the weight of the free base) and extended-release topiramate. Phentermine and topiramate extended-release capsules contain phentermine hydrochloride USP, a sympathomimetic amine anorectic, and topiramate USP, a sulfamate-substituted monosaccharide. Phentermine Hydrochloride, USP The chemical name of phentermine hydrochloride, USP is α,α-dimethylphenethylamine hydrochloride. The molecular formula is C 10 H 15 N • HCl and its molecular weight is 185.7 (hydrochloride salt) or 149.2 (free base). Phentermine hydrochloride, USP is a white, odorless, hygroscopic, crystalline powder that is soluble in water, methanol, and ethanol. Its structural formula is: Topiramate, USP Topiramate, USP is 2,3:4,5-di-O-isopropylidene-β-D-fructopyranose sulfamate. The molecular formula is C 12 H 21 NO 8 S and its molecular weight is 339.4. Topiramate, USP is a white to off-white crystalline powder with a bitter taste. It is freely soluble in methanol and acetone, sparingly soluble in pH 9 to pH 12 aqueous solutions and slightly soluble in pH 1 to pH 8 aqueous solutions. Its structural formula is: Phentermine and topiramate extended-release capsules are for oral administration and available in four dosage strengths: 3.75 mg/23 mg (phentermine 3.75 mg and topiramate 23 mg extended-release) (equivalent to 4.67 mg of phentermine hydrochloride, USP). 7.5 mg/46 mg (phentermine 7.5 mg and topiramate 46 mg extended-release) (equivalent to 9.33 mg of phentermine hydrochloride, USP). 11.25 mg/69 mg (phentermine 11.25 mg and topiramate 69 mg extended-release) (equivalent to 14.0 mg of phentermine hydrochloride, USP). 15 mg/92 mg (phentermine 15 mg and topiramate 92 mg extended-release) (equivalent to 18.66 mg of phentermine hydrochloride, USP). Each capsule contains the following inactive ingredients: colloidal silicon dioxide, copovidone, ethylcellulose, gelatin, hypromellose, microcrystalline cellulose, polysorbate 80, povidone K-30, sugar spheres (which contain sucrose and corn starch), talc, and titanium dioxide. The 3.75 mg/23 mg strength also contains iron oxide red and iron oxide yellow. The 7.5 mg/46 mg strength also contains FD&C Blue #2 and iron oxide yellow. The 11.25 mg/69 mg strength also contains iron oxide yellow. The 15 mg/92 mg strength also contains iron oxide red. The imprinting ink contains ammonium hydroxide, iron oxide black, propylene glycol, and shellac glaze. 1 1

Phentermine and topiramate extended-release capsules are comprised of immediate-release phentermine hydrochloride (expressed as the weight of the free base) and extended-release topiramate. Phentermine and topiramate extended-release capsules contain phentermine hydrochloride, a sympathomimetic amine anorectic, and topiramate, a sulfamate-substituted monosaccharide. Phentermine Hydrochloride The chemical name of phentermine hydrochloride is α,α-dimethylphenethylamine hydrochloride. The molecular formula is C 10 H 15 N • HCl and its molecular weight is 185.7 (hydrochloride salt) or 149.2 (free base). Phentermine hydrochloride is a white, odorless, hygroscopic, crystalline powder that is soluble in water, methanol, and ethanol. Its structural formula is: Topiramate Topiramate is 2,3:4,5-di-O-isopropylidene-β-D-fructopyranose sulfamate. The molecular formula is C 12 H 21 NO 8 S and its molecular weight is 339.4. Topiramate is a white to off-white crystalline powder with a bitter taste. It is freely soluble in methanol and acetone, sparingly soluble in pH 9 to pH 12 aqueous solutions and slightly soluble in pH 1 to pH 8 aqueous solutions. Its structural formula is: Phentermine and topiramate extended-release capsules Phentermine and topiramate extended-release capsules are for oral administration and available in four dosage strengths: 3.75 mg/23 mg (phentermine 3.75 mg and topiramate 23 mg) (equivalent to 4.67 mg of Phentermine Hydrochloride USP). 7.5 mg/46 mg (phentermine 7.5 mg and topiramate 46 mg) (equivalent to 9.33 mg of Phentermine Hydrochloride USP). 11.25 mg/69 mg (phentermine 11.25 mg and topiramate 69 mg) (equivalent to 14.0 mg of Phentermine Hydrochloride USP). 15 mg/92 mg (phentermine 15 mg and topiramate 92 mg) (equivalent to 18.66 mg of Phentermine Hydrochloride USP). Each capsule contains the following inactive ingredients: FD&C Blue #1, FD&C Red #3, FD&C Yellow #5 and #6, ethylcellulose, gelatin, methylcellulose, microcrystalline cellulose, povidone, starch, sucrose, talc, titanium dioxide, and pharmaceutical black and white inks. Chemical Structure Chemical Structure

Phentermine and topiramate extended-release capsules are comprised of immediate-release phentermine hydrochloride, USP (expressed as the weight of the free base) and extended-release topiramate, USP. Phentermine and topiramate extended-release capsules contain phentermine hydrochloride, USP, a sympathomimetic amine anorectic, and topiramate, USP, a sulfamate-substituted monosaccharide. Phentermine Hydrochloride, USP The chemical name of phentermine hydrochloride, USP is α,α-dimethylphenethylamine hydrochloride. The molecular formula is C 10 H 16 ClN and its molecular weight is 185.69 g mol -1 (hydrochloride salt) or 149.2 (free base). Phentermine hydrochloride, USP is a white, odourless, hygroscopic, crystalline powder that is soluble in water and lower alcohols. It is also slightly soluble in chloroform and insoluble in ether. Its structural formula is: Topiramate, USP Topiramate, USP is 2,3:4,5-di-O-isopropylidene-β-D-fructopyranose sulfamate. The molecular formula is C 12 H 21 NO 8 S and its molecular weight is 339.36.Topiramate, USP is a white to off-white powder. It is freely soluble in dichloromethane. Its structural formula is: Phentermine and Topiramate Extended-Release Capsules Phentermine and topiramate extended-release capsules are for oral administration and available in four dosage strengths: • 3.75 mg/23 mg (phentermine 3.75 mg and topiramate USP, 23 mg) (equivalent to 4.665 mg of Phentermine Hydrochloride, USP). • 7.5 mg/46 mg (phentermine 7.5 mg and topiramate USP, 46 mg) (equivalent to 9.33 mg of Phentermine Hydrochloride, USP). • 11.25 mg/69 mg (phentermine 11.25 mg and topiramate USP, 69 mg) (equivalent to 14 mg of Phentermine Hydrochloride, USP). • 15 mg/92 mg (phentermine 15 mg and topiramate USP, 92 mg) (equivalent to 18.66 mg of Phentermine Hydrochloride, USP). Each capsule contains the following inactive ingredients: ethocel, gelatin, hydroxypropyl cellulose, hypromellose, microcrystalline cellulose, talc and titanium dioxide. In addition, the 7.5 mg/46 mg contains FD&C Red No. 40 and FD&C Yellow #6, 11.25 mg/69 mg contains FD&C Yellow #5 and FD&C Blue #1, 15 mg/92 mg contains FD&C Yellow #6 and D&C Red #28. The imprinting ink opacode Black contains shellac, iron oxide black, propylene glycol, FD&C Blue #2, FD&C Red No. 40, D&C Yellow #10, FD&C Blue #1..

QSYMIA extended-release capsules are comprised of immediate-release phentermine hydrochloride (expressed as the weight of the free base) and extended-release topiramate. QSYMIA contains phentermine hydrochloride, a sympathomimetic amine anorectic, and topiramate, a sulfamate-substituted monosaccharide. Phentermine Hydrochloride The chemical name of phentermine hydrochloride is α,α-dimethylphenethylamine hydrochloride. The molecular formula is C 10 H 15 N ∙ HCl and its molecular weight is 185.7 (hydrochloride salt) or 149.2 (free base). Phentermine hydrochloride is a white, odorless, hygroscopic, crystalline powder that is soluble in water, methanol, and ethanol. Its structural formula is: Chemical Structure Topiramate Topiramate is 2,3:4,5-di-O-isopropylidene-β-D-fructopyranose sulfamate. The molecular formula is C 12 H 21 NO 8 S and its molecular weight is 339.4. Topiramate is a white to off-white crystalline powder with a bitter taste. It is freely soluble in methanol and acetone, sparingly soluble in pH 9 to pH 12 aqueous solutions and slightly soluble in pH 1 to pH 8 aqueous solutions. Its structural formula is: Chemical Structure QSYMIA QSYMIA (phentermine and topiramate extended-release capsules) is for oral administration and available in four dosage strengths: 3.75 mg/23 mg (phentermine 3.75 mg and topiramate 23 mg) (equivalent to 4.67 mg of Phentermine Hydrochloride USP). 7.5 mg/46 mg (phentermine 7.5 mg and topiramate 46 mg) (equivalent to 9.33 mg of Phentermine Hydrochloride USP). 11.25 mg/69 mg (phentermine 11.25 mg and topiramate 69 mg) (equivalent to 14.0 mg of Phentermine Hydrochloride USP). 15 mg/92 mg (phentermine 15 mg and topiramate 92 mg) (equivalent to 18.66 mg of Phentermine Hydrochloride USP). Each capsule contains the following inactive ingredients: FD&C Blue #1, FD&C Red #3, FD&C Yellow #5 and #6, ethylcellulose, gelatin, methylcellulose, microcrystalline cellulose, povidone, starch, sucrose, talc, titanium dioxide, and pharmaceutical black and white inks.