Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 2 months ago
Available as: 40 mg + 3000 mg

Indications & Uses

Vonomax Duo is indicated for:

Dosage Reference

Reference Information Only

Dosages shown are general references from official sources. Always consult your doctor or pharmacist for personalized dosing.

Adults:

14 days daily administration for morning, mid-day and night dowing each containing the following two drug products: Tablet: Vonoprazan 20 mg Capsule: Amoxicillin 500 mg The recommended dosage regimen is Morning: 1 Vonoprazan 20 mg tablet & 2 Amoxicillin 500 mg capsules Midday: 2 Amoxicillin 500 mg capsules Night: 1 Vonoprazan 20 mg tablet & 2 Amoxicillin 500 mg capsules with or without food, for 14 days

Side Effects

Most common adverse reactions (22%) were diarrhea, abdominal pain, vulvovaginal candidiasis and nasopharyngitis.

Cautions & Contraindications

Warnings & Precautions

Hypersensitivity Reactions: Serious and occasionally fatal reactions (e.g., anaphylaxis) have been reported with components of Vonomax Duo. If hypersensitivity reactions occur, discontinue Vonomax Duo and institute immediate therapy (eg, anaphylaxis management).Severe Cutaneous Adverse Reactions (SCAR): Discontinue Vonomax Duo at the first signs or symptoms of SCAR or other signs of Hypersensitivity and consider further evaluation.Clostridioides difficile-associated diarrhea (CDAD): Evaluate if diarrhea occurs with Vonomax Duo.

Contraindications

Known hypersensitivity to Vonoprazan, Amoxicillin or any other beta-lactams, or any component of Vonomax Duo. Rilpivirine-containing products

Drug Interactions

Open checker →
Moderate Omeprazole
Moderate Itraconazole
Moderate Allopurinol
Moderate Saquinavir
Moderate Ritonavir
Last updated: 18 Aug 2026