moxifloxacin vs sucralfate
Side-by-side comparison of moxifloxacin and sucralfate. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
7 DRUG INTERACTIONS Interacting Drug Interaction Multivalent cation-containing products including: antacids, sucralfate, multivitamins Decreased moxifloxacin hydrochloride absorption. ( 5.12 , 7.3 ) 7.1 Antacids, Sucralfate, Multivitamins and Other Products Containing Multivalent Cations Fluoroquinolones, including moxifloxacin hydrochloride, form chelates with alkaline earth and transition metal cations. Oral administration of moxifloxacin hydrochloride with antacids containing aluminum or magnesium, with sucralfate, with metal cations such as iron, or with multivitamins containing iron...
Recommendation: Talk to your doctor about spacing these medications apart so the antibiotic can work effectively.
Avelox
Carafate
Moxifloxacin is an antibiotic that fights bacteria in your body. It is used to treat different types of infections.
Sucralfate is a medicine that helps heal and protect ulcers in your small intestine. It creates a coating over the ulcer to shield it from stomach acid.
Moxifloxacin treats infections like pneumonia, skin infections, and infections in your stomach area. It can also treat sinus infections, bronchitis, and plague. This medicine should only be used to treat infections that are proven or very likely to be caused by bacteria that it can kill.
Sucralfate is used to treat active duodenal ulcers, which are sores in the first part of your small intestine. It can help heal these ulcers over a period of 4 to 8 weeks. Sucralfate can also be used as maintenance therapy at a lower dose to prevent ulcers from coming back after they have healed.
Moxifloxacin belongs to a class of drugs called fluoroquinolones. It works by stopping bacteria from multiplying. This helps your body fight off the infection.
Sucralfate works by forming a protective layer over the ulcer. This coating acts like a bandage, shielding the ulcer from stomach acid and enzymes. This protection helps the ulcer heal.
- • Nausea
- • Diarrhea
- • Headache
- • Dizziness
- • Constipation (2%)
- Dyspnoea 1,224
- Pneumonia 1,142
- Vomiting 1,101
- Drug Hypersensitivity 1,073
- Asthma 910
- Feeling sick to your stomach 2,262
- Feeling very tired 1,733
- Loose, watery stools 1,701
- General discomfort 1,482
- Pain in your head 1,381
Moxifloxacin can cause serious side effects, even if they don't happen to everyone. These include tendon problems, nerve damage, and central nervous system problems. If you have myasthenia gravis, moxifloxacin can make your muscle weakness worse. If you experience any of these serious side effects, stop taking moxifloxacin immediately and talk to your doctor. Because of these risks, moxifloxacin should only be used when other treatment options are not available for sinus infections or bronchitis.
Inadvertent injection of sucralfate has led to fatal complications, including blood clots in the lungs and brain. Sucralfate is not intended for intravenous administration.
Talk to your doctor if you are pregnant or plan to become pregnant. Moxifloxacin may harm your unborn baby. It is not known if moxifloxacin passes into breast milk, so talk to your doctor if you are breastfeeding.
It is not known if sucralfate can harm an unborn baby. Talk to your doctor if you are pregnant, planning to become pregnant, or breastfeeding.
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How to Read This moxifloxacin vs sucralfate Comparison
moxifloxacin is classified in the Fluoroquinolone Antibiotic drug class, while sucralfate sits within the Mucosal Protective Agent 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, moxifloxacin has 5,450 submissions while sucralfate has 8,559. 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 minor interaction flagged in FDA labeling, attributed to sucralfate contains metals that stick to the antibiotic in your stomach, which stops the medicine from being absorbed into your body.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between moxifloxacin and sucralfate - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.