![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 124px 36px"%3E%3C/svg%3E)
![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22px 22px"%3E%3C/svg%3E)
![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24px 24px"%3E%3C/svg%3E)
Clarithromycin
INFORMATION ABOUT CLARITHROMYCIN
Clarithromycin Uses
Clarithromycin is used in the treatment of bacterial infections. It is used in infections of tonsils, sinus, ear, nose, throat, skin and soft tissues and lungs (pneumonia).
How Clarithromycin works
Clarithromycin is an antibiotic. It works by preventing synthesis of essential proteins required by bacteria to carry out vital functions. Thus, it stops the bacteria from growing, and prevents the infection from spreading.
Common side effects of Clarithromycin
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common
Abdominal pain, Diarrhea, Nausea, Vomiting, Headache, Rash, Injection site phlebitis, Insomnia (difficulty in sleeping), Abnormal taste, Dyspepsia, Taste change, Abnormal liver function tests
CONTENT DETAILS
![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48"%3E%3C/svg%3E){kind=small}
Written By
Dr. Sakshi Jain
MS, BDS
Reviewed By
Dr. Rajeev Sharma
MBA, MBBS
Last updated
13 Jun 2023 | 11:26 AM (UTC)
![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 90px 75px"%3E%3C/svg%3E)
We provide you with authentic, trustworthy and revelant information
Read our editorial policy
Medicine brands for Clarithromycin
Expert advice for Clarithromycin
- Your doctor has prescribed Clarithromycin to cure your infection and improve your symptoms.
- Do not skip any doses and finish the full course of treatment even if you feel better. Stopping it early may make the infection to come back and harder to treat.
- Take it 1 hour before or two hours after food.
- Do not take antacids 2 hours before or after taking Clarithromycin.
- Diarrhea may occur as a side effect but should stop when your course is complete. Inform your doctor if it doesn't stop or if you find blood in your stools.
- Stop taking Clarithromycin and inform your doctor immediately if you develop an itchy rash, swelling of the face, throat or tongue or breathing difficulties while taking it.
Frequently asked questions for Clarithromycin
Yes, the use of Clarithromycin can cause diarrhea. It is an antibiotic which kills the harmful bacteria. However, it also affects the helpful bacteria in your stomach or intestine and causes diarrhea. If you are experiencing severe diarrhea, talk to your doctor about it.
Usually, Clarithromycin starts working soon after taking it. However, it may take some days to kill all the harmful bacteria and make you feel better.
Inform your doctor if you don't feel better after finishing the full course of treatment. Also, inform him if your symptoms are getting worse while using this medicine.
There is no firm evidence to suggest that the use of Clarithromycin will cause infertility in males or females.