dexlansoprazole vs rifampin
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Side-by-side comparison of dexlansoprazole and rifampin. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
moderate Known Drug Interaction
John’s Wort, rifampin : Avoid concomitant use with dexlansoprazole.
Dexilant
Rifadin
Dexlansoprazole (Dexilant) is a medicine that lowers stomach acid. It belongs to a class of drugs called proton pump inhibitors (PPIs).
Rifampin is an antibiotic medicine. It fights bacteria in your body to treat infections.
This medicine can help heal damage to your esophagus (the tube connecting your mouth to your stomach). It can also help with heartburn caused by acid reflux. Dexlansoprazole can also treat heartburn from GERD, a condition where stomach acid flows back into your esophagus.
Rifampin treats tuberculosis (TB) and helps eliminate the bacteria that cause meningitis from your nose and throat. It is important to use rifampin only for infections that are proven or strongly suspected to be caused by bacteria. This helps to prevent bacteria from becoming resistant to the medicine.
Dexlansoprazole works by reducing the amount of acid your stomach makes. It does this by blocking a specific system in your stomach cells. This helps to heal damage caused by stomach acid.
Rifampin works by stopping bacteria from growing and multiplying. It does this by blocking a key enzyme that the bacteria need to make proteins. This helps your body fight off the infection.
- • Diarrhea
- • Abdominal pain
- • Nausea
- • Upper respiratory tract infection
- • Vomiting
- • Heartburn
- • Upset stomach
- • Loss of appetite
- • Nausea
- • Vomiting
- Chronic Kidney Disease 16,100
- Acute Kidney Injury 7,791
- Renal Failure 6,721
- End Stage Renal Disease 4,842
- Renal Injury 4,339
- Drug Interaction 970
- Drug Reaction With Eosinophilia And Systemic Symptoms 727
- Nausea 628
- Condition Aggravated 550
- Pyrexia 541
Dexlansoprazole may hide signs of stomach cancer, so tell your doctor if your symptoms don't improve. It can also cause kidney problems, severe diarrhea from a Clostridium difficile infection, and bone fractures with long-term use. Some people may have severe skin reactions or lupus. Long-term use may also lead to low vitamin B12 or magnesium levels.
Rifampin can cause liver problems. Tell your doctor right away if you have yellowing of the skin or eyes, dark urine, or stomach pain. Rifampin can also cause blood problems. Tell your doctor if you have unusual bleeding or bruising.
Based on animal studies, this medicine may harm a developing baby's bones. Talk to your doctor if you are pregnant or plan to become pregnant.
Tell your doctor if you are pregnant or plan to become pregnant. Rifampin can make birth control pills less effective, so use other forms of birth control. Talk to your doctor if you are breastfeeding.
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How to Read This dexlansoprazole vs rifampin Comparison
dexlansoprazole is classified in the Proton Pump Inhibitor (PPI) drug class, while rifampin sits within the Rifamycin Antibiotic class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, dexlansoprazole has 39,793 submissions while rifampin has 3,416. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known moderate interaction flagged in FDA labeling, attributed to rifampin can cause your body to clear dexlansoprazole much faster than normal, making the stomach medicine less effective. this prevents the drug from working well to treat your symptoms.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for dexlansoprazole or rifampin.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.