Allopurinol Interactions
Showing entire list of all interactions, including brand names and combination drugs.
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Medications known to interact with allopurinol
I
- IB-Stat (hyoscyamine)
- Ibudone (hydrocodone / ibuprofen)
- Ibuprofen PM (diphenhydramine / ibuprofen)
- ibuprofen / oxycodone
- IDA (acetaminophen / dichloralphenazone / isometheptene mucate)
- Idamycin (idarubicin)
- Idamycin PFS (idarubicin)
- idarubicin
- Ide-cet (acetaminophen / butalbital / caffeine)
- idelalisib
- Idenal (aspirin / butalbital / caffeine)
- Ifex (ifosfamide)
- Ifex / Mesnex (ifosfamide / mesna)
- ifosfamide
- ifosfamide / mesna
- Igalmi (dexmedetomidine)
- iloperidone
- imetelstat
- imipramine
- Imuran (azathioprine)
- Inapsine (droperidol)
- Inbrija (levodopa)
- indapamide
- Inderide (hydrochlorothiazide / propranolol)
- Inderide LA (hydrochlorothiazide / propranolol)
- Indiomin MB (hyoscyamine / methenamine / methylene blue / sodium biphosphate)
- Infugem (gemcitabine)
- Infumorph (morphine)
- Ingrezza (valbenazine)
- Ingrezza Sprinkle (valbenazine)
- Innovar (droperidol / fentanyl)
- Inqovi (cedazuridine / decitabine)
- interferon beta-1a
- interferon beta-1b
- Intermezzo (zolpidem)
- Intuniv (guanfacine)
- Invega (paliperidone)
- Invega Hafyera (paliperidone)
- Invega Sustenna (paliperidone)
- Invega Trinza (paliperidone)
- Iobid DM (dextromethorphan / guaifenesin)
- Iodal HD (chlorpheniramine / hydrocodone / phenylephrine)
- Iofed (brompheniramine / pseudoephedrine)
- Iofed PD (brompheniramine / pseudoephedrine)
- Iofen-DM NF (dextromethorphan / guaifenesin)
- Iohist D (pheniramine / phenylpropanolamine / phenyltoloxamine / pyrilamine)
- Iohist DM (brompheniramine / dextromethorphan / phenylpropanolamine)
- Ionsys (fentanyl)
- Iophen (codeine / guaifenesin)
- Iophen DM (dextromethorphan / guaifenesin)
- Iophen DM NR (dextromethorphan / guaifenesin)
- Iophen-C NR (codeine / guaifenesin)
- Iosopan (magaldrate)
- Iotussin D Liquid (hydrocodone / pseudoephedrine)
- Iotussin HC (chlorpheniramine / hydrocodone / phenylephrine)
- Ipsatol Cough Formula (dextromethorphan / guaifenesin / phenylpropanolamine)
- Irenka (duloxetine)
- irinotecan
- irinotecan liposomal
- Iso-Acetazone (acetaminophen / dichloralphenazone / isometheptene mucate)
- isocarboxazid
- Isocet (acetaminophen / butalbital / caffeine)
- Isocom (acetaminophen / dichloralphenazone / isometheptene mucate)
- IsonaRif (isoniazid / rifampin)
- isoniazid
- isoniazid / pyrazinamide / rifampin
- isoniazid / rifampin
- Isophen-DF (chlorpheniramine / pseudoephedrine)
- Istodax (romidepsin)
- ixabepilone
- Ixempra (ixabepilone)
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Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| 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. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.