Skip to Content

Rifater (isoniazid / pyrazinamide / rifampin) Drug Interactions

A total of 921 drugs are known to interact with Rifater (isoniazid / pyrazinamide / rifampin).

  • 270 major drug interactions
  • 577 moderate drug interactions
  • 74 minor drug interactions

Show all medications in the database that may interact with Rifater (isoniazid / pyrazinamide / rifampin).

Check for interactions

Type in a drug name to check for interactions with Rifater (isoniazid / pyrazinamide / rifampin).

Most frequently checked interactions

View interaction reports for Rifater (isoniazid / pyrazinamide / rifampin) and the medicines listed below.

  • amlodipine (Norvasc)
  • B Complex 100 (multivitamin)
  • carbamazepine (Tegretol, Carbatrol, Epitol, Tegretol XR, Equetro, Carnexiv)
  • clonazepam (Klonopin, Klonopin Wafer)
  • Combivent (albuterol / ipratropium)
  • diazepam (Valium, Diastat, Diazepam Intensol, Diastat AcuDial, Valrelease, Zetran, Diastat Pediatric, Dizac)
  • enoxaparin (Lovenox, Clexane, Clexane Forte, Lovenox HP)
  • ethambutol (Myambutol)
  • fluconazole (Diflucan)
  • haloperidol (Haldol, Haldol Decanoate)
  • losartan (Cozaar)
  • metformin (Glucophage, Glumetza, Glucophage XR, Fortamet, Riomet)
  • metoclopramide (Reglan, Maxolon, Metozolv ODT)
  • omeprazole (Prilosec, Prilosec OTC, Zegerid (Original Formulation), Omesec)
  • Paracetamol (acetaminophen)
  • prednisone (Deltasone, Rayos, Sterapred, Prednicot, Meticorten, Sterapred DS, Liquid Pred, Orasone, Prednicen-M)
  • ranitidine (Zantac, Zantac 150, Zantac 75, Zantac 300, Acid Reducer, Zantac 150 EFFERdose, Taladine, Zantac 25 mg EFFERdose, Berkley and Jensen Acid Reducer Maximum Strength, Deprizine, Zantac GELdose, Zantac 300 GELdose, Zantac EFFERdose, Acid Reducer Non-Prescription Strength, Zantac Injection, Acid Relief, Sunmark Acid Reducer Maximum Strength, Acid Control 75, Careone Acid Reducer, Equaline Heartburn Relief, Acid Control 150)
  • sodium chloride (Normal Saline Flush, NebuSal, Hyper-Sal, Sodium Chloride, Inhalation, PulmoSal, Saljet Sterile, BD PosiFlush SF with BPC, Saljet Rinse, BD Normal Saline Flush, BD Posiflush SF, Broncho Saline, Lymphoseek Diluent, Swabflush, Thermoject, Tip-Lok Diluent)
  • terazosin (Hytrin)
  • tramadol (Ultram, Tramadol Hydrochloride ER, Tramal, ConZip, Ultram ER, Zydol, Tramahexal, Zamadol, Ryzolt, Tramal SR, Larapam SR, GenRx Tramadol, Tramahexal SR, Tramedo, Zydol XL, Rybix ODT, Ultram ODT)
  • Vitamin B6 (pyridoxine)

Rifater (isoniazid / pyrazinamide / rifampin) alcohol/food interactions

There are 2 alcohol/food interactions with Rifater (isoniazid / pyrazinamide / rifampin)

Rifater (isoniazid / pyrazinamide / rifampin) disease interactions

There are 17 disease interactions with Rifater (isoniazid / pyrazinamide / rifampin) which include:

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.