Amoxicillindrug info
amoxicillin 250 MG / omeprazole 10 MG / rifabutin 12.5 MG Delayed Release Oral Capsule [Talicia]
What it is used for
TALICIA is a three-drug combination of omeprazole, a proton pump inhibitor, amoxicillin, a penicillin-class antibacterial, and rifabutin, a rifamycin antibacterial, indicated for the treatment of Helicobacter pylori infection in adults. To reduce the development of drug-resistant bacteria and maintain the effectiveness of TALICIA and other antibacterial drugs, TALICIA should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.
1.1 Helicobacter pylori
Infection TALICIA is indicated for the treatment of Helicobacter pylori infection in adults. 1.2 Usage To reduce the development of drug-resistant bacteria and maintain the effectiveness of TALICIA and other antibacterial drugs, TALICIA should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective December 23, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
TALICIA delayed-release capsules contain omeprazole magnesium, amoxicillin and rifabutin for oral administration. Omeprazole magnesium is included in the delayed-release component of the capsule, and amoxicillin and rifabutin are included in the immediate-release component of the capsule. Each delayed-release capsule contains: omeprazole 10 mg (equivalent to 10.3 mg of omeprazole magnesium) amoxicillin 250 mg (equivalent to 286.9 mg of amoxicillin trihydrate) rifabutin 12.5 mg Omeprazole magnesium is a proton pump inhibitor. Amoxicillin and rifabutin are antibacterial drugs. Each TALICIA delayed-release capsule contains the following inactive ingredients: crospovidone, FD&C Red 3, FD&C Yellow 6, gelatin, hydroxypropyl cellulose, hypromellose, magnesium stearate, mannitol-starch, methacrylic acid copolymer, meglumine, pregelatinized starch, silica, sodium bicarbonate, sodium lauryl sulfate, talc, titanium dioxide and triethyl citrate. Omeprazole Magnesium Omeprazole magnesium is a white to off-white powder with a melting point with degradation at 200 °C. The salt is slightly soluble (0.25 mg/mL) in water at 25 °C, and it is soluble in methanol. Omeprazole magnesium is 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl) methyl] sulfinyl]benzimidazole, (RS) magnesium salt (2:1). Omeprazole magnesium has a molecular formula of (C 17 H 19 N 3 O 3 S) 2 Mg, and a molecular weight of 713.12. The structural formula is: Amoxicillin Amoxicillin is a semisynthetic antibacterial drug, an analog of ampicillin. Chemically it is (2 S,5 R,6 R )-6-[( R )-(-)-2- amino-2-( p -hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0] heptane-2-carboxylic acid trihydrate. Amoxicillin has a molecular formula of C 16 H 19 N 3 O 5 S
3 H 2 O, and a molecular weight of 419.45. The structural formula is: Rifabutin Rifabutin is a red-violet powder soluble in chloroform and methanol, sparingly soluble in ethanol, and very slightly soluble in water (0.19 mg/mL). Its log P value (the base 10 logarithm of the partition coefficient between n-octanol and water) is 3.2 (n-octanol/water). Rifabutin is (9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6-16,18,20-tetrahydroxy-1'-isobutyl-14-methoxy-7,9,15,17,19,21,25-heptamethylspiro [9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo[2',3':7,8]naphth[1,2-d] imidazole-2,4'-piperidine]-5,10,26-(3H,9H)-trione-16-acetate. Rifabutin has a molecular formula of C 46 H 62 N 4 O 11, and a molecular weight of 847.02. The structural formula is: Rifabutin Chemical Structure Amoxicillin Chemical Structure Omeprazole Magnesium Chemical Structure
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective December 23, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
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