Expect 1 to 2 weeks in additional Shipping Delays. Due to high call volumes, please click here if you need to contact us.

1. Strength


2. Quantity

Prescription Required
IMPORTANT NOTE: A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
Difference between Brand & Generic?


Biaxin (Clarithromycin) is used to treat a number of bacterial infections affecting the skin and respiratory system.  Clarithromycin, in combination with other medications, can be used to treat certain types of stomach ulcers. Biaxin is a macrolide antibiotic and it works by stopping the growth of bacteria. This medication treats only bacterial infections and will not work for viral infections. Unnecessarily using any antibiotic reduces its effectiveness for future infections. Biaxin has a generic alternative available called Clarithromycin.

Always use Biaxin as directed by one’s physician. It is taken orally, with or without food, usually every 12 hours or as otherwise directed by your doctor. Shake the bottle well before each use. Measure the dose precisely using a special measuring device. A household spoon will not ensure you are getting the correct dose. Take the antibiotic at evenly spaced times. To remember, take it at the same time(s) daily. If you are using this medication as treatment for an infection, you must continue to take it until its fully prescribed amount is finished. This ensures that the infection won’t come back. If you are taking this medication as a preventative measure, take it exactly as directed by your doctor. It’s not advised that you stop taking this medication without doctor’s approval. Tell your physician immediately if you develop signs of infection such as a fever or night sweats. Also tell your doctor if your condition does not improve or worsens.


Prior to using Clarithromycin, consult with your doctor if you:

  • Are allergic to it or other macrolide antibiotics
  • Have any other allergies
  • Have a medical history of liver disease, kidney disease, heart disease, or a certain type of muscle disease called myasthenia gravis
  • Are taking any other medications and if you or your family have a history of certain heart problems
  • Are pregnant or breastfeeding

After taking this medication:

  • Get medical attention if you notice any symptoms of QT prolongation (a condition that affects the heart rhythm) such as severe dizziness or irregular heartbeat or are taking any other drugs that may cause QT prolongation as well
  • Low potassium or magnesium levels in the blood may also affect your risk of QT prolongation
  • Do not have any immunizations or vaccinations as Clarithromycin can cause them to not work as well
  • Before any surgery, tell your doctor or dentist what prescriptions, non-prescriptions, and herbal products you are taking

If your condition doesn’t improve or worsens, let your physician know immediately.

Side Effects

Side effects include but are not limited to:

  • Nausea, diarrhea, and vomiting;

Stop taking Biaxin and get immediate medical help if you experience any of these rarer symptoms:

  • Persistent/severe nausea or vomiting;
  • Severe dizziness, fainting, or fast/irregular heartbeat
  • Persistent/ diarrhea, blood or mucus in stool, or abdominal/stomach pain can mean you have developed a severe intestinal condition (clostridium difficile-associated diarrhea) due to a type of resistant bacteria. Do not self-medicate with anti-diarrhea medications as they may make these symptoms worse.
  • Hearing loss, muscle weakness,
  • Eye problems, slurred speech,
  • Sudden mental or mood changes
  • Dark urine, yellowing of the eyes or skin
  • An extreme allergic reaction such as persistent fever, rash/itching/swelling, severe dizziness, new or worsening lymph node swelling, etc.

Prolonged use of Biaxin can result in oral thrush or a new yeast infection. Tell your doctor if you experience any symptoms such as white patches in the mouth.

If any of these effects persist or worsen immediately tell your doctor or pharmacist.


Q: What is Biaxin used for?

A: Biaxin (Clarithromycin) is used to treat a number of bacterial infections.


Q: Is Biaxin an antibiotic?

A: Yes, Clarithromycin is a macrolide antibiotic and is to be taken only for bacterial infections.


Q: Are there more risk factors of this medication in older adults?

A: Older adults may be more sensitive to the side effects of this medication especially in terms of QT prolongation and hearing loss.


Q: What if I become pregnant while taking Biaxin?

A: Clarithromycin can harm an unborn baby. Use effective birth control if you are using this drug. Immediately let your doctor know if you become pregnant.

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

Your Lowest Price, Guaranteed

Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by 10% of the difference.* Call us at 1-877-205-1510 and a member of our CareTeam will be happy to assist you.

Call 1-877-205-1510
* Some exceptions may apply
Some exceptions may apply. To qualify for price matching, competitors must meet our standards for patient safety. Advertised prices must be for medication of the same type, strength, quantity, and form.

Real Customers, Honest Reviews

Thanks, good relationship, you are a good provider and appreciate the medical support.
Neils February 28, 2020

Real Customers, Honest Reviews

Does great keeping me informed when prescription due for refill. Easy process. Very satisfied
Dwight February 25, 2020

Real Customers, Honest Reviews

Many Medicare Part D enrollees don't realize that the $1k per month script they fill for a$35 copay tacks the rest of the retail cost into the running total for their tier in the Part D plan. Many reach the donut hole much sooner than they thought possible. After crunching the math, it is apparent to me that the 3 meds I take that total more than 3k per month can be acquired for 90 days at less than the 30day copays in the donut hole. Careful management and knowing what you are truly paying can give big dividends when you balance part D purchases with imported meds. Judy, CA
Judy February 25, 2020

Real Customers, Honest Reviews

Very satisfied with product
Zigmond February 25, 2020

Real Customers, Honest Reviews

Great Price matching and quick service.
Marian February 25, 2020

Real Customers, Honest Reviews

Excellent experience!!
Clark February 25, 2020

Real Customers, Honest Reviews

One of the things that I like Is that CMC is constantly looking to improve customer care. And does a great job!
Ruth February 25, 2020

Real Customers, Honest Reviews

So easy and so helpful!
Sarah February 24, 2020

Real Customers, Honest Reviews

The service is always efficient and ordering is easily processed. They always check in with you and keep you informed about your orders progress.
Eric February 24, 2020

Real Customers, Honest Reviews

Great job, keep up the good work with ur customer service
Carl February 10, 2020
Read All Reviews
Write a Review