Shipping Update

We are now seeing improvements in our shipping times. However, things are not yet back to normal and there are still some delays occurring.

Our normal shipping time averages 1 - 2 weeks. Shipments may potentially take an additional 2 – 4 weeks to arrive, depending on the source country of your order. Shipments from the United Kingdom and Canada are generally quicker than from other countries.

Please note that these times are averages and individual shipping times will vary. We highly recommend that you place your order at least 2 – 4 weeks or more ahead of your normal reorder time to avoid running out of your medication.

These delays are temporary, and we thank the shipping and delivery personnel who are working hard for all of us during this global crisis.

Please Note: We have resumed our normal 30-Day Shipping Guarantee. We will provide updates as the situation changes.

Call Center

Our call center hours of operation are 6:00 am – 9:00 pm Central Time on Monday to Friday, and 7:00 am – 7:00 pm Central Time on Saturday and Sunday.

If you are experiencing increased hold times or are calling outside of these hours, please leave us a message or send us an email and we will get back to you as soon as we can. Due to increased demand on telephone networks worldwide, you may experience some intermittent connection problems. If this happens our agents will call you back.

Our Commitment

If you have any questions about any changes in our service please do not hesitate to contact us. Our staff are working tirelessly to ensure the timely fulfillment and delivery of all orders. The health and safety of our customers and staff is our highest priority and we remain committed to providing service at the highest level.

We appreciate your business and thank you for your continued support.

Management and Staff
North Drugstore

Buy PrevPac from Canadian & International Pharmacies

Low Price Guarantee

Delivery Guarantee

30 Day Returns

PrevPac (Lansoprazole/Clarithromycin/Amoxicilin)

and/or alternatives
PrevPac is not available. PrevPac is a brand name for Lansoprazole/Clarithromycin/Amoxicilin. Other brands and generics of Lansoprazole/Clarithromycin/Amoxicilin are available below.
Brand Name Options
Generic OptionsWhat is a Generic?

Low Price Guarantee

Delivery Guarantee

30 Day Returns

Shipping is $10.00 per order. All prices are in USD. Average shipping time is 2 weeks.
Full information about PrevPac

General Information on PrevPac

PrevPac is used for treating stomach or intestinal ulcers caused due to H. pylori bacteria. It also prevents the ulcers from coming back. An ulcer can lead to serious damage to the stomach or intestinal lining, including blockage, tearing or bleeding.

This medicine is a combination of three drugs: Lansoprazole, Clarithromycin and Amoxicillin. Clarithromycin is a macrolide antibiotic, Amoxicillin is a penicillin antibiotic, while Lansoprazole belongs to the class of PPIs or proton pump inhibitors. Antibiotics work by fighting the growth and spread of bacteria. PPIs work by blocking the production of acid in the patient’s stomach.

You can buy PrevPac in the form of oral capsules and tablets.

Side effects of PrevPac

Before you buy PrevPac, inform your doctor if you have an allergy to Lansoprazole, Clarithromycin or Amoxicillin, or to macrolide antibiotics (e.g. erythromycin), cephalosporins (e.g. cephalexin) or penicillin (e.g. ampicillin). If you are allergic to any of these ingredients, you may witness allergy symptoms. Such symptoms include hives, difficulty breathing, severe dizziness, or facial swelling.

Also inform your doctor if you have a liver or kidney disease, muscle disease, or a viral infection such as infectious mononucleosis. Seek medical attention immediately if you have any of the following symptoms:

  1. Heartburn along with lightheadedness, dizziness or sweating
  2. Chest pain
  3. Shoulder or jaw pain along with trouble breathing
  4. Unexplained weight loss
  5. Pain spreading to the neck, shoulders or arms

Clarithromycin in PrevPac may sometimes lead to QT prolongation, which may result in fatally fast or irregular heartbeat. Inform your doctor beforehand if you have a family history of heart problems such as sudden cardiac death or QT prolongation, or if you have a heart problem such as heart failure or slow heartbeat.

PrevPac patients may commonly experience an abnormal taste in the mouth, vomiting, nausea, headache or diarrhea. These are mild side effects of the drug and can be easily managed with or without medical help. However, you should notify your doctor immediately if any of these become too troublesome.

Some serious side effects associated with PrevPac include:

  1. Muscle weakness
  2. Decreased or increased urination
  3. Dark urine
  4. Yellowing of the eyes or skin
  5. Easy bruising or bleeding
  6. Mental or mood changes such as confusion or agitation
  7. Signs of a new infection such as persistent throat soreness and fever
  8. Fainting
  9. Severe dizziness
  10. Fast or irregular heartbeat

Dosage of PrevPac

Each PrevPac dose contains three capsules and one tablet. You have to take all the 4 pills twice a day, usually before meals.

You will be advised to swallow the pills whole, without crushing, breaking, opening, chewing or dissolving them.


Some of the drugs that may interact adversely with PrevPac include the following:

  1. Blood thinners (e.g. warfarin)
  2. Ergot alkaloids (e.g. ergotamine or dihydroergotamine)
  3. HIV protease inhibitors (e.g. atazanavir)
  4. Rifamycin (e.g. rifabutin)
  5. Benzodiazepines (e.g. alprazolam)
  6. Drugs for treating erectile dysfunction (e.g. sildenafil)
  7. Statin drugs (e.g. lovastatin or atorvastatin)

* All trademarks and registered trademarks are the property of their respective owners.

IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.