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Rifampicin

Rifampicin (available as brands including Rifadin and Rimactane) is a potent medication used to address specific bacterial infections. It belongs to the rifamycin group of drugs and is a pillar of modern treatment protocols. One listing for Rifampin Tablets is available, providing information for patients seeking this therapy.

Rifampin Tablets

Tuberculosis, Meningococcal Carriage

150 · 300 · 450 · 600mg

Rifampicin tablets in four strengths from 150mg to 600mg, used for tuberculosis and meningococcal carriage. It blocks bacterial RNA polymerase.

From$0.39/ tabletView

Key points

  • Used both as part of a multi-drug regimen for tuberculosis and, separately, to reduce the risk of spreading meningococcal infection to others.
  • Blocks the bacterial enzyme RNA polymerase, stopping bacteria producing the proteins needed to grow and multiply.
  • A well-known but harmless side effect is a reddish-orange tinge to urine, sweat and tears.
  • Speeds up how the liver breaks down other medicines, which can weaken the effect of hormonal contraceptives.

What is Rifampicin?

Rifampicin is a broad-spectrum medication used to treat serious bacterial infections. It functions by inhibiting the synthesis of bacterial proteins, which stops the growth of the bacteria. Because different regions and manufacturers produce this medication under varied brand names, you may encounter several versions of the same active compound.

What Rifampicin is used for

This medication is primarily indicated for the treatment of Tuberculosis, where it forms part of a multi-drug regimen to manage the infection. It is also used in the prophylaxis of Meningococcal Carriage to reduce the risk of transmission. The medication targets the underlying bacterial cause, assisting the immune system in clearing the infection.

How does Rifampicin work?

Rifampicin works by binding to bacterial RNA polymerase, an enzyme that bacteria need to produce essential proteins for survival and replication. By blocking this enzyme, the medication prevents the bacteria from copying their genetic material. This mechanism effectively halts the growth and spread of the infection, allowing the body to recover more effectively while on the treatment course.

Rifampicin brands and forms

As one of the well-known Antibiotics, Rifampicin is produced by various manufacturers globally. While generic versions are common, the drug is frequently recognised by originator brand names such as Rifadin and Rimactane. Tablets remain the primary form used for administration, offering a predictable and consistent way to manage the dosage required for infection control.

Safety overview for Rifampicin

What to check before using this medicine

Discuss your medical history with a doctor, specifically regarding any history of liver conditions or alcohol use, as this medication is processed by the liver. Individuals with blood disorders or those taking other concurrent medications should confirm suitability before beginning therapy.

Possible reactions and tolerability

Common reactions can include digestive upset, such as nausea or abdominal discomfort. The medication is also known to cause the harmless discolouration of bodily fluids like urine, sweat, and tears into a reddish-orange hue, which is a known effect of the compound.

Interactions and health factors

Rifampicin is noted for its potential to alter the effects of various other medications by speeding up how the liver processes them. Ensure your doctor is aware of all medications you take, including hormonal contraceptives, as effectiveness can be reduced. Product labelling and verified clinical sources remain the correct references for specific contraindications, interactions and reactions.

Further reading

What is rifampicin used for?

Rifampicin is used as part of a multi-drug regimen for tuberculosis and, separately, to reduce the risk of spreading meningococcal infection to others. It targets the underlying bacterial cause to help the immune system clear the infection.

How does rifampicin work?

Rifampicin binds to bacterial RNA polymerase, an enzyme bacteria need to produce essential proteins for survival and replication. By blocking this enzyme, it stops the bacteria from producing the proteins they need to grow and multiply.

How long does rifampicin take to work?

Rifampicin usually starts to work within 2 to 4 hours, and its effect lasts about 8 to 12 hours.

Can rifampicin be taken with other medicines?

Rifampicin can be taken with some medicines, but interactions are common because rifampicin speeds up how the liver breaks down other medicines, which can weaken their effect. This includes hormonal contraceptives, warfarin, corticosteroids and antifungals, so make sure your doctor knows about everything you take.

Who should not take rifampicin?

Rifampicin should not be used by anyone with a hypersensitivity to rifamycins, jaundice, or those taking certain antivirals. If you have liver conditions, blood disorders or a history of alcohol use, discuss your medical history with a doctor before starting. A doctor or pharmacist can confirm whether it is suitable for you.

Which rifampicin products does Yasabai sell?

Products containing rifampicin include Rifampin Tablets. Compare forms, strengths and packs in the listings above.

What brand names is rifampicin sold under?

Besides the products listed here, rifampicin is sold under brand names such as Rifadin and Rimactane. Names differ from country to country, so the active ingredient is the surest way to compare.

Is rifampicin available over the counter in Thailand?

Yes. In Thailand rifampicin is sold by pharmacists without a prescription, and Yasabai does not ask for one either. We are an online store, not a dispensing pharmacy; we arrange your order and delivery on your behalf.

Ordering without a prescription →

Can I order rifampicin online in Thailand?

Yes. Our pharmacy partners ship from India to Thailand and across Asia in discreet packaging. Standard Airmail takes up to 3 weeks; Express Tracked Courier takes up to 1 week.

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