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alogliptin vs metformin

Side-by-side comparison of alogliptin and metformin. 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 ) Drugs that reduce metformin clearance (such as ranolazine, vandetanib, dolutegravir, and cimetidine), may increase the accumulation of metformin. ( 7 ) Alcohol can potentiate the effect of metformin on lactate metabolism. ( 7 ) Metformin HCl Carbonic Anhydrase Inhibitors Clinical Impact: Carbonic anhydrase inhibitors frequently cause a decrease in serum bicarbonate and induce non-anion gap, hyperchloremic metabolic acidosis.

Recommendation: Monitor your blood sugar levels regularly and follow your doctor's advice on managing your condition.

Drug Class
alogliptin DPP-4 Inhibitor
metformin Biguanide
Type
alogliptin Prescription
metformin Prescription
Summary
alogliptin

No summary available.

metformin

No summary available.

What It Treats
alogliptin

Information not available.

metformin

Information not available.

How It Works
alogliptin

Information not available.

metformin

Information not available.

Common Side Effects
alogliptin
  • Upper respiratory tract infection
  • Common cold
  • Diarrhea
  • High blood pressure
  • Headache
metformin
  • Diarrhea
  • Upper respiratory tract infection (like a cold)
  • Headache
FAERS Reports
alogliptin
  • Diarrhea 134
  • Feeling sick to your stomach 124
  • Throwing up 110
  • Sudden kidney damage 101
  • Blistering skin condition 101
metformin
  • Feeling sick to your stomach 21,946
  • Loose or watery stools 21,887
  • High blood sugar 18,329
  • Feeling tired 17,252
  • Sudden kidney damage 16,440
Serious Warnings
alogliptin

No specific warnings noted.

metformin

No specific warnings noted.

Pregnancy
alogliptin

No pregnancy information available.

metformin

No pregnancy information available.

Also Compare, Nearby Drugs

How to Read This alogliptin vs metformin Comparison

alogliptin is classified in the DPP-4 Inhibitor drug class, while metformin sits within the Biguanide 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, alogliptin has 570 submissions while metformin has 95,854. 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 these two drugs work in different ways to lower blood sugar. when taken together, they have an additive effect to help control blood sugar levels.. 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 alogliptin and metformin - 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.