Alclar 500 Tablet is an antibiotic used to treat various types of infections. It is effective in most infections of the respiratory tract, ear, nose, throat, lungs, and skin. It is also effective against a bacteria known as H. pylori, which is associated with peptic ulcer disease.

Alclar 500 Tablet is also effective against some infections (e.g., MAC or Mycobacterium avium complex) seen in people with reduced immunity. It stops the bacteria from growing, which helps to resolve your symptoms and cure your infection. This medicine is taken orally, preferably either one hour before or 2 hours after a meal. No antacids should be taken within 2 hours of taking this medicine. It should be used regularly at evenly spaced time intervals as prescribed by your doctor. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping the medicine too early may lead to the infection returning or worsening.

Common side effects with this medicine include diarrhea, nausea, abnormal taste, indigestion, abdominal pain, headache, vomiting, and rash. These are usually temporary and subside with the completion of treatment. Consult your doctor if you find these side effects do not resolve or persist for a longer duration.

Inform your doctor if you have any previous history of allergy or heart problems before taking this medicine. Pregnant or breastfeeding women should consult their doctor before using this medicine.

Uses of Alclar Tablet

Treatment of Bacterial infections

Benefits of Alclar Tablet

In Treatment of Bacterial infections

Alclar 500 Tablet is an antibiotic medicine that can be used to treat many different infections caused by bacteria. These include infections of the respiratory tract, ear, nose, throat, lungs, and skin. It is also effective against a bacteria known as H. pylori, which is associated with peptic ulcer disease. It stops further growth of the bacteria causing the infection and helps treat your infection.

This medicine usually makes you feel better quite quickly. However, you should continue taking it as long as it is prescribed even when you feel better, to make sure that all bacteria are killed and do not become resistant.

Side effects of Alclar Tablet

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 side effects of Alclar

Abdominal pain
Diarrhea
Headache
Nausea
Taste change
Vomiting
Indigestion
Rash

How to use Alclar Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Alclar 500 Tablet may be taken with or without food, but it is better to take it at a fixed time.
Avoid Alclar 500 Tablet with tyramine-rich food such as cheese, smoked fish, meats and some types of beer.

How Alclar Tablet works

Alclar 500 Tablet 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.

Safety advice

Alcohol

SAFE

Consuming alcohol with Alclar 500 Tablet does not cause any harmful side effects.

Pregnancy

CONSULT YOUR DOCTOR

Alclar 500 Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Breast feeding

SAFE IF PRESCRIBED

Alclar 500 Tablet is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.

Driving

UNSAFE

Alclar 500 Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CAUTION

Alclar 500 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Alclar 500 Tablet may be needed. Please consult your doctor.

Liver

SAFE IF PRESCRIBED

Alclar 500 Tablet is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Alclar 500 Tablet may not be needed in these patients. Please consult your doctor.

What if you forget to take Alclar Tablet?

If you miss a dose of Alclar 500 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

Alclar 500 Tablet

₹26.0/Tablet

Clarinova 500 Tablet

Mankind Pharma Ltd

₹16.38/tablet

37% cheaper

Clarigard 500 Tablet

Macleods Pharmaceuticals Pvt Ltd

₹14/tablet

46% cheaper

Crixan 500 Tablet

₹13.68/tablet

47% cheaper

Cloff 500 Tablet

Alembic Pharmaceuticals Ltd

₹54.38/tablet

109% costlier

Clariwin 500 Tablet

Micro Labs Ltd

₹55.11/tablet

112% costlier

View all substitutes

Quick tips

Your doctor has prescribed Alclar 500 Tablet 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 Alclar 500 Tablet.
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 Alclar 500 Tablet and inform your doctor immediately if you develop an itchy rash, swelling of the face, throat or tongue or breathing difficulties while taking it.

Fact Box

Chemical Class

Macrolides

Habit Forming

Therapeutic Class

ANTI INFECTIVES

Action Class

Macrolides

Patient concerns

Scar on face due to bacterial infections

Dr. Atul Jain

Dermatology

Pic is not clear, plz visit for proper opinion

I have a history of recurring yeast and bacterial vaginosis infections.

Dr. Sonu Balhara Ahlawat

Obstetrics and Gynaecology

Tab metrogyl 500 mg twice a day x 5 days and tab fluconazole 150 mg three doses alternate days

FAQs

Can the use of Alclar 500 Tablet cause diarrhea?

Yes, the use of Alclar 500 Tablet 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.

How long does Alclar 500 Tablet takes to work?

Usually, Alclar 500 Tablet starts working soon after taking it. However, it may take some days to kill all the harmful bacteria and make you feel better.

What if I don't get better after using Alclar 500 Tablet?

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.

Can the use of Alclar 500 Tablet cause infertility?

There is no firm evidence to suggest that the use of Alclar 500 Tablet will cause infertility in males or females.

Related lab tests

Complete Blood Count

Peripheral Smear Examination

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

Chambers HF, Deck DH. Tetracyclines, Macrolides, Clindamycin, Chloramphenicol, Streptogramins, & Oxazolidiones. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 800-801.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 287-89.
Clarithromycin. Birzebbugia, Malta: APL Swift Services (Malta) Limited; 2018. [Accessed 11 Feb. 2019] (online) Available from:
Clarithromycin. Jacksonville, Florida: Ranbaxy Pharmaceuticals Inc; Jul. 2007. [Accessed 31 Mar. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 31 Mar. 2019] (online) Available from:

Country of origin: India

The list of available options shown with the same composition has been prepared upon the advice of registered medical practitioners, pharmacists affiliated with TATA 1MG. TATA 1MG does not promote any pharmaceutical product of any particular company, and all recommendations are based on the medical opinion, advisories from specialist medical and pharmaceutical professionals.