Biaxin (Clarithromycin) from Maple Leaf Medications.

Prescription Prescription Required
Formulation : Tablet
Drug Name Dosage Quantity Price Buy Now
Biaxin 250mg 100 $205.70 Add To Cart
Biaxin 500mg 14 $71.00 Add To Cart
Biaxin 500mg 84 $379.00 Add To Cart
Dosage: 250mg
Quantity: 100
Price: $205.70
Dosage: 500mg
Quantity: 14
Price: $71.00
Dosage: 500mg
Quantity: 84
Price: $379.00

( Affordable Generic Alternatives )

Buy Clarithromycin Clarithromycin

Prescription Prescription Required
Formulation : Tablet
Drug Name Dosage Quantity Price Buy Now
Clarithromycin 250mg 100 $82.00 Add To Cart
Clarithromycin 500mg 28 $40.00 Add To Cart
Clarithromycin 500mg 84 $90.20 Add To Cart
Dosage: 250mg
Quantity: 100
Price: $82.00
Dosage: 500mg
Quantity: 28
Price: $40.00
Dosage: 500mg
Quantity: 84
Price: $90.20

What is Biaxin used to treat? 

Biaxin, with the generic name clarithromycin, is an oral antibiotic used to treat mild to moderate infections due to designated susceptible bacteria in acute bacterial exacerbation of chronic bronchitis, acute maxillary sinusitis, community-acquired pneumonia, pharyngitis, tonsillitis, skin infections, acute otitis media, disseminated mycobacterial infections, and H. Pylori infections. Biaxin is only indicated for bacterial infections and will not work for viral infections. 

This macrolide antimicrobial works by inhibiting the protein synthesis in bacteria by binding to subunit 50S of the bacterial ribosome. This binding hinders the peptidyl transferase activity and interferes with amino acid translocation during the protein synthesis and translation. This is available in Biaxin 500 mg and 250 mg tablets. 

How to use Biaxin 

Read the medicine information booklet that comes with this product first. Do not take this oral antibiotic if you have not yet fully understood the drug information and instructions in the guide provided. If you need further medical advice or have queries on this treatment, you can ask your doctor or pharmacist. 

Take Biaxin orally. This is usually prescribed twice daily, with or without food or as directed by the physician. If you develop an upset stomach, you may have to take it with food. Swallow the tablet whole. Do not break, split, crush, or chew the oral medication to avoid releasing the drug all at once. 

Remember to take Biaxin regularly. It is very important to make a dosing schedule with even intervals to achieve the best results. Your dose and length of treatment will depend on your medical condition, response to treatment, and for children, weight. Continue taking Biaxin until the full length of treatment is finished. This is to avoid the return of the infection. 

Biaxin Side Effects 

Common side effects: 

  • Nausea 
  • Headache 
  • Upset stomach 
  • Diarrhea 
  • Vomiting 
  • Unusual/unpleasant taste in the mouth 
  • Teeth discoloration 

Mostly, the side effects brought about by this antibiotic are mild and temporary. If the adverse reactions persist or worsen, you may have to discontinue this drug and call your doctor or any healthcare provider. You must also observe for severe side effects, such as: 

  • Hearing loss 
  • Muscle weakness 
  • Trouble speaking 
  • Persistent vomiting 
  • Severe abdominal pain 
  • Dark urine 
  • Yellowish eyes or skin 
  • Oral thrush 
  • Mental or mood changes 
  • Severe dizziness 
  • Fainting 
  • Irregular heartbeat 
  • Symptoms of C. difficile (persistent diarrhea, stomach pain, blood or mucus in the stool) 

This is not a full or complete list of Biaxin’s side effects. 

Precautions when using Biaxin 

Before taking this oral antimicrobial, you should disclose your full medical history to your doctor. This includes any history of myasthenia gravis, liver disease, kidney disease, and heart disease. Some disorders and diseases may impact how your system will respond to this drug. You must also tell your physician about all the prescription drugs and nonprescription drugs you are taking, for they might have drug interactions with this oral antibiotic. 

Continually lookout for signs of an allergic reaction while on this treatment. Do not take this oral medication if you have a known allergy to clarithromycin, erythromycin, azithromycin, other macrolide antibiotics, and any inactive ingredients this drug may contain. Signs of hypersensitivity are skin rashes, swelling of the face and neck, hives, severe dizziness, and breathing trouble. If these occur, you must seek emergency help. 

This drug may cause QT prolongation. Signs of it are fast or irregular heartbeat, severe dizziness, and fainting. To avoid this condition, stay hydrated and avoid taking diuretics or “water pills”. Note that conditions like low potassium and low magnesium levels could also increase the risk of QT prolongation. 

Avoid receiving vaccinations or immunizations. This antimicrobial may cause live bacterial vaccines not to work effectively. Consult your doctor if the vaccine or immunization is extremely needed. 

For pregnant or breastfeeding moms, do not take this oral antibiotic only if extremely needed. This medication could possibly cause danger to unborn babies or nursing infants. Keep in mind that the possible advantages should outweigh the potential dangers. 

Frequently Asked Questions 

Is Biaxin antibiotic safe? 

Yes, this antibiotic is proven safe and effective. 

What is Biaxin drug class? 

This is classified as a macrolide antibiotic. 

What are the signs of Biaxin allergy? 

Signs of hypersensitivity to this antibiotic are difficulty breathing, hives, skin rash, and swelling of the face and neck. 

Can I drink alcohol while taking this medication? 

Although there are no interactions between Biaxin and alcohol, it is still best to limit your alcohol intake because it could worsen side effects such as headache and dizziness. 

Can I purchase this medication online? 

Yes, if you have a valid prescription, you may purchase this drug online. 

Brand Name:


Scientific Name:


Other Names:

Biaxin, Clarithromycin, Klacid, Maclar


250mg, 500mg

Quantities Available:

14, 28, 84, 100



Maple Leaf Medications has provided information from third parties intended to increase awareness and does not contain all the information about Biaxin (Clarithromycin). Talk to your doctor or a qualified medical practitioner for medical attention, advice, or if you have any concerns about Biaxin (Clarithromycin).

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