Avonex Interactions
Showing entire list of all interactions, including brand names and combination drugs.
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Medications known to interact with Avonex
R
- R.E.C.K. (clonidine / epinephrine / ketorolac / ropivacaine)
- ramipril
- Rasuvo (methotrexate)
- RCK (clonidine / ketorolac / ropivacaine)
- Re-Azo (phenazopyridine)
- Rebetron (interferon alfa-2b / ribavirin)
- Recorlev (levoketoconazole)
- red yeast rice
- RediTrex (methotrexate)
- Redutemp (acetaminophen)
- regorafenib
- Relafen (nabumetone)
- Relafen DS (nabumetone)
- Relagesic (acetaminophen / phenyltoloxamine)
- Relaxazone (chlorzoxazone)
- Relief-PE (acetaminophen / chlorpheniramine / phenylephrine)
- remdesivir
- Remedol (acetaminophen)
- Remicade (infliximab)
- Remular (chlorzoxazone)
- Remular-S (chlorzoxazone)
- Renflexis (infliximab)
- Repan (acetaminophen / butalbital / caffeine)
- repotrectinib
- Repreve (ropinirole)
- Reprexain (hydrocodone / ibuprofen)
- Requip (ropinirole)
- Requip XL (ropinirole)
- resmetirom
- Respa C&C (acetaminophen / dextromethorphan / diphenhydramine / phenylephrine)
- Respa C&C IR (acetaminophen / dextromethorphan / diphenhydramine / phenylephrine)
- Respbid (theophylline)
- Retevmo (selpercatinib)
- Retrovir (zidovudine)
- Revia (naltrexone)
- Revlimid (lenalidomide)
- Revonto (dantrolene)
- Rex Paracetamol (acetaminophen)
- Rezdiffra (resmetirom)
- Rezlidhia (olutasidenib)
- Rezulin (troglitazone)
- Rezurock (belumosudil)
- Rheumatrex Dose Pack (methotrexate)
- Rhinocaps (acetaminophen / aspirin / phenylpropanolamine)
- RhinoFlex (acetaminophen / phenyltoloxamine)
- RhinoFlex 650 (acetaminophen / phenyltoloxamine)
- Rhinogesic (acetaminophen / chlorpheniramine / phenylephrine / salicylamide)
- ribociclib
- Rifadin (rifampin)
- Rifadin IV (rifampin)
- Rifamate (isoniazid / rifampin)
- rifampin
- Rifater (isoniazid / pyrazinamide / rifampin)
- rilpivirine
- Rilutek (riluzole)
- riluzole
- Rimactane (rifampin)
- ritonavir
- Roaoxia (diclofenac / niacinamide topical)
- Robimycin (erythromycin)
- Robitussin Cold + Flu (Daytime) (acetaminophen / dextromethorphan / phenylephrine)
- Robitussin Cold + Flu (Nighttime) (acetaminophen / dextromethorphan / doxylamine)
- Robitussin Cold Cough and Flu (acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine)
- Robitussin Honey Severe Cough, Flu + Sore Throat CF Max Daytime (acetaminophen / dextromethorphan)
- Robitussin Honey Severe Cough, Flu + Sore Throat CF Max Nighttime (acetaminophen / diphenhydramine)
- Robitussin Multi-Symptom Cold Night Time (acetaminophen / diphenhydramine / phenylephrine)
- Robitussin Peak Cold Daytime Cold + Flu (acetaminophen / dextromethorphan / phenylephrine)
- Robitussin Peak Cold Nasal Relief (acetaminophen / phenylephrine)
- Robitussin Peak Cold Nighttime Cold + Flu (acetaminophen / dextromethorphan / doxylamine)
- Robitussin Peak Cold Nighttime Nasal Relief (acetaminophen / chlorpheniramine / phenylephrine)
- Robitussin Severe Multi-Symptom Cough Cold + Flu (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- Robitussin Severe Multi-Symptom Cough Cold + Flu Nighttime (acetaminophen / diphenhydramine / phenylephrine)
- Roctavian (valoctocogene roxaparvovec)
- rofecoxib
- Roferon-A (interferon alfa-2a)
- Rompe Pecho MAX (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)
- ropeginterferon alfa-2b
- ropinirole
- rosiglitazone
- rosuvastatin
- Roszet (ezetimibe / rosuvastatin)
- Roxicet (acetaminophen / oxycodone)
- Roxilox (acetaminophen / oxycodone)
- Rozlytrek (entrectinib)
- RP Scherer Paracetamol (acetaminophen)
- RP Scherer Paracetamol Liquid-Filled Capsules (acetaminophen)
- Rufen (ibuprofen)
- Ruzurgi (amifampridine)
- Ryanodex (dantrolene)
- Rybix ODT (tramadol)
- Rylaze (asparaginase erwinia chrysanthemi)
- Ryzolt (tramadol)
More about Avonex (interferon beta-1a)
- Avonex consumer information
- Check interactions
- Compare alternatives
- Reviews (45)
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Drug class: interferons
Related treatment guides
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.