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Rifadin (Rifampicin)
| Rifampin (Generic) Rifampin | ||||||
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Shipped from Mauritius | ||||||
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| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
General Medication Fact Sheet for Rifadin
| Field | Information |
|---|---|
| Medication Name | Rifadin |
| Generic Name | Rifampin |
| Boxed/Label Warning | May cause severe liver toxicity and drug interactions. |
| Purpose | Antibiotic used to treat tuberculosis (TB) and other bacterial infections. |
| Mechanism of Action | Inhibits bacterial RNA polymerase, blocking RNA transcription. |
| Dosage Forms | Oral capsules, oral solution, intravenous solution |
| Available Strengths | 150 mg, 300 mg |
| Dosage Frequency | Typically once daily, or as directed by a healthcare provider. |
| Common Side Effects | Orange discoloration of body fluids (urine, tears, sweat), nausea, vomiting, loss of appetite. |
| Serious Side Effects | Liver problems (jaundice, abdominal pain), severe allergic reactions, blood disorders, kidney problems. |
| Drug Interactions | Warfarin, oral contraceptives, HIV medications (e.g., protease inhibitors, NNRTIs), antifungals, certain anti-seizure medications, digoxin. |
| Important Notes | Take on an empty stomach, 1 hour before or 2 hours after meals. Inform your doctor about all medications and supplements you are taking. May stain contact lenses. |
| Storage | Store at room temperature away from moisture and light. |
| Missed Dose | Take as soon as you remember; if it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not double the dose. |
| Alternatives | Isoniazid, Ethambutol, Pyrazinamide, Streptomycin |
Rifadin Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Isoniazid | Inhibits the synthesis of mycolic acids, an essential component of the bacterial cell wall. | First-line treatment for TB, often used in combination with other drugs. |
| Ethambutol (Myambutol) | Inhibits arabinosyl transferases involved in the synthesis of arabinogalactan, an essential component of the mycobacterial cell wall. | Used in combination with other TB drugs to prevent resistance. |
| Pyrazinamide | The mechanism of action is not fully understood but is believed to disrupt mycobacterial membrane transport and energy metabolism. | Used in the initial intensive phase of TB treatment. |
| Streptomycin | Inhibits protein synthesis by binding to the 30S ribosomal subunit. | An aminoglycoside antibiotic, usually administered by injection. |
Rifadin Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Orange discoloration of body fluids (urine, tears, sweat) | Liver problems (jaundice, dark urine, abdominal pain) |
| Nausea | Severe allergic reactions (rash, itching, swelling, difficulty breathing) |
| Vomiting | Blood disorders (easy bruising, bleeding) |
| Loss of appetite | Kidney problems (changes in urination) |
| Heartburn | Flu-like symptoms |
Rifadin Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Tuberculosis (TB) | 10 mg/kg (up to 600 mg) | 10 mg/kg (up to 600 mg) once daily | Take on an empty stomach, 1 hour before or 2 hours after meals. |
| Meningococcal Carriage | 600 mg | 600 mg twice daily for 2 days | Administer as directed by a healthcare provider. |
| Latent Tuberculosis Infection (LTBI) | 10 mg/kg (up to 600 mg) | 10 mg/kg (up to 600 mg) once daily for 4 months (with isoniazid) | Administer with Isoniazid as directed by a healthcare provider. |
Rifadin Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $30 |
| Without Insurance (U.S.) | $175 |
| From Canada | $150 |
