Prevpac|Lansoprazole, Amoxicillin, and Clarithromycin

Prevpac - Lansoprazole, Amoxicillin, and Clarithromycin

Medically Reviewed by Dr. Bharat Pothuri, MD, FACG

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

Frequently Asked Questions

What is Lansoprazole, Amoxicillin, and Clarithromycin used for?

This combination is used to treat Helicobacter pylori infection, which causes stomach ulcers and can lead to gastritis and other gastrointestinal issues.

How does Lansoprazole, Amoxicillin, and Clarithromycin work?

Lansoprazole reduces stomach acid to create a less acidic environment, while Amoxicillin and Clarithromycin are antibiotics that work to kill the bacteria H. pylori.

What are the common side effects of this combination?

Common side effects include diarrhea, nausea, headache, and stomach upset. Allergic reactions to the antibiotics may also occur.

How should this combination be taken?

This combination is typically taken orally in the form of tablets or capsules. Follow your doctorï¿½s prescribed dosage and timing for optimal effectiveness.

Can this combination be used for conditions other than H. pylori infection?

This combination is specifically used to treat H. pylori infection and is not typically used for other conditions. Consult your healthcare provider for other treatment options.

Is this combination safe during pregnancy?

Consult your doctor before using this combination during pregnancy, as Amoxicillin and Clarithromycin are classified as pregnancy category B, and Lansoprazole is category C.

What should I do if I miss a dose of this combination?

If you miss a dose, take it as soon as you remember unless itï¿½s almost time for your next dose. Do not double the dose to make up for a missed one.

Can this combination interact with other medications?

Yes, this combination can interact with other medications, especially blood thinners, antifungals, and other antibiotics. Always inform your doctor about all medications you are taking.

How effective is this combination for treating H. pylori infection?

This combination is highly effective in eradicating H. pylori infection and healing ulcers, with most patients showing improvement within a few weeks of treatment.

Can this combination cause antibiotic resistance?

While effective, overuse or improper use of antibiotics like Amoxicillin and Clarithromycin can contribute to antibiotic resistance. Always complete the prescribed course of antibiotics.

Prevpac