How to take clarithromycin extended-release tablets
Clarithromycin extended-release tablets are a commonly used antibiotic, mainly used to treat bacterial infections, such as respiratory infections, skin infections, etc. Proper administration of clarithromycin extended-release tablets is critical to the effectiveness of treatment. This article will introduce in detail the usage, precautions and FAQs of clarithromycin extended-release tablets.
1. Basic information about clarithromycin extended-release tablets

The main ingredient of Clarithromycin extended-release tablets is clarithromycin, which belongs to the macrolide antibiotic class. Its sustained-release dosage form can prolong the action time of the drug in the body, reduce the number of medication doses, and improve patient compliance.
| Drug name | Clarithromycin extended-release tablets |
|---|---|
| Main ingredients | Clarithromycin |
| Dosage form | Sustained release tablets |
| Common specifications | 500mg/tablet |
| Indications | Respiratory tract infections, skin infections, etc. |
2. Usage and dosage of clarithromycin extended-release tablets
The usage and dosage of clarithromycin extended-release tablets need to be adjusted according to the patient's specific condition and the doctor's recommendations. The following is a general usage and dosage reference:
| Applicable people | Usage and dosage | Medication time |
|---|---|---|
| adult | 500mg each time, once a day | Take after meal |
| children | Need to adjust according to body weight and follow doctor’s advice | Take after meal |
| elderly | Dosage may need to be adjusted, follow physician's advice | Take after meal |
3. Precautions when taking clarithromycin extended-release tablets
1.Take after meal:Clarithromycin extended-release tablets are recommended to be taken after meals to reduce irritation to the gastrointestinal tract.
2.Do not break or chew:Sustained-release tablets are designed to release the drug slowly. Breaking or chewing it will affect the efficacy of the drug and even cause adverse reactions.
3.Avoid taking certain medications with:Clarithromycin may interact with certain drugs, such as anticoagulants, anti-epileptic drugs, etc. Please consult your doctor before taking it.
4.allergic reaction:It is contraindicated in those allergic to clarithromycin or macrolide antibiotics.
5.Abnormal liver function:People with hepatic insufficiency should use it with caution and adjust the dose if necessary.
4. Frequently Asked Questions
Q1: Can clarithromycin extended-release tablets be taken on an empty stomach?
A1: It is not recommended to take it on an empty stomach. Taking it after a meal can reduce gastrointestinal discomfort.
Q2: What should I do if I miss a dose?
A2: If you miss a dose, you should take it as soon as possible. However, if it is close to the next dose time, skip the missed dose and continue taking the medicine as originally planned. Do not double the dose.
Q3: Can I drink alcohol while taking it?
A3: Avoid drinking alcohol while taking clarithromycin to avoid increasing the burden on the liver or causing adverse reactions.
5. Summary
Clarithromycin extended-release tablets are a highly effective antibiotic, and correct administration is critical to the effectiveness of the treatment. Patients should strictly follow the doctor's recommendations and drug instructions, pay attention to the medication time and dosage, and avoid interactions with other drugs. If you have any questions or discomfort, you should consult your doctor promptly.
Through the above content, I believe everyone has a clearer understanding of the usage of clarithromycin extended-release tablets. I hope this article helps you use this medication safely and effectively and get well soon.
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