| Brand Name | Prevpac |
| Generic Name | Lansoprazole, Amoxicillin, and Clarithromycin |
| Drug Class | Combination therapy (antibiotics and proton pump inhibitor) |
| Availability | Prescription only |
| Manufacturer | Takeda Pharmaceuticals |
| Indications | H. pylori infection Prevention of ulcer recurrence |
| Type | Tablet |
| Doses | as directed by your healthcare provider |
| Route | Oral |
| Side Effects | Diarrhea Taste disturbances Headache Nausea Abdominal pain Allergic reactions (e.g., rash, itching) |
| Interactions | warfarin, ergotamine, QT prolongation |
| Overdose | Severe nausea or vomiting Dizziness Confusion Seizures |
| Missed Dose | Take as soon as remembered unless it's close to the next dose |
| Contraindications | Known hypersensitivity to any component of the regimen (lansoprazole, amoxicillin, or clarithromycin) History of liver problems associated with previous use of clarithromycin Patients with a history of QT prolongation or ventricular cardiac arrhythmia |
| Alternatives | Other H. pylori eradication regimens, such as: Bismuth quadruple therapy Sequential therapy Tailored therapy based on antibiotic susceptibility |
| Co-Pay Assistance Program | Available |
| Patient Assistance Program | Available |
Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.
A: It's advisable to avoid alcohol during treatment, as it can increase the risk of side effects and reduce the effectiveness of the antibiotics.
A: Contact your healthcare provider promptly, as this could be a sign of a more serious condition.
