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Avonex Pen (interferon beta-1a) Drug Interactions

A total of 484 drugs are known to interact with Avonex Pen (interferon beta-1a).

  • 15 major drug interactions
  • 467 moderate drug interactions
  • 2 minor drug interactions

Show all medications in the database that may interact with Avonex Pen (interferon beta-1a).

Check for interactions

Type in a drug name to check for interactions with Avonex Pen (interferon beta-1a).

Most frequently checked interactions

View interaction reports for Avonex Pen (interferon beta-1a) and the medicines listed below.

  • Aleve (naproxen)
  • amantadine (Symmetrel, Gocovri, Osmolex ER)
  • Ampyra (dalfampridine)
  • atorvastatin (Lipitor)
  • baclofen (Lioresal, Gablofen, Kemstro, Lioresal Intrathecal)
  • Calcium 600 D (calcium / vitamin d)
  • Cymbalta (duloxetine)
  • Fish Oil (omega-3 polyunsaturated fatty acids)
  • gabapentin (Neurontin, Gralise, Gabarone, Fanatrex)
  • ibuprofen (Advil, Motrin, IBU, Advil Liqui-Gels, Children's Motrin, Proprinal, Motrin IB, Childrens Ibuprofen Berry, Advil Children's, Ibuprofen PMR, Ibu-8, Rufen, IBU-200, Motrin Childrens, Advil Migraine, Caldolor, Ibu-Tab, Menadol, Midol Maximum Strength Cramp Formula, Motrin Migraine Pain, PediaCare Children's IB Ibuprofen Pain Reliever/Fever Reducer, Ibu-6, Motrin Pediatric, Genpril, Haltran, Midol IB, Saleto-200, Q-Profen, Saleto-400, Saleto-600, Saleto-800, A-G Profen, Nuprin, Advil Junior Strength, Actiprofen, Addaprin, PediaCare Infants' IB Ibuprofen Pain Reliever/Fever Reducer, Ibu-4, Motrin Junior Strength, Motrin Infant Drops, NeoProfen, Help I Have An Aching Body, Children's ElixSure IB, Advil Infant's Concentrated Drops, Cap-Profen, Advil Film-Coated)
  • levothyroxine (Synthroid, Levoxyl, Tirosint, Levothroid, Levothyrox, Eltroxin, Euthyrox, Unithroid, Oroxine, Eutroxsig, Levo-T, L Thyroxine Roche, Novothyrox, Levotabs, Tirosint-Sol, Levotec, Evotrox)
  • Lyrica (pregabalin)
  • melatonin (Melatonin Time Release, SGard, Bio-Melatonin, Health Aid Melatonin, VesPro Melatonin)
  • modafinil (Provigil)
  • multivitamin (Daflon, Metanx, Neurobion, Vitamins, Vitamin B Complex 100, Theragran, Rena-Vite, Cerefolin, Cerefolin NAC, Estroven, Nephrocaps, Foltx, Lipoflavonoid, Folbic, Nephro-Vite, Folbee, Renal Caps, Cod Liver Oil, Super B Complex, Foltanx, Essentiale, B Complex 100, Tab-A-Vite, Folic Acid XTRA, Thera, PoDiaPN, Nufola, MVI Adult, Triphrocaps, Topfit Vitamin B Complex, Apetigen, Rheumate, Rena-Vite Rx, Folinic-Plus, FaBB, Xyzbac, Nephro-Vite Rx, Multi Vitamin+, Daily Multiple Vitamins, Daily Vite, Cod Liver Oil Mint, Lysiplex, Flintstones Multivitamins, Surbex, B Complex 50, Dosoquin, Vitamin Daily Liquid, Zyvit, Metafolbic Plus, Lipogen, Virt-Caps, Folika-T, Thera-Plus, High Potency B Complex with B12 and C, Cernevit, MTX Support, Fletanol, Infuvite Pediatric, Apetex, Virt-Gard, Folcaps, L-Methyl-B6-B12, Nephronex, Folgard RX, One-A-Day Men's Health Formula, Poly-Vi-Sol, Therems, StressTabs, Reno Caps, One-A-Day Essentials, Essential Balance, Chewable-Vite, Poly-Vi-Sol Drops, Stress B with C, Vitamin B-50, Hexavitamin, Theravite, Super B-50, Super B-100 TD, Stress Formula, Flintstones Toddler, Hylavite, Theragenerix, Prostate 2.4, Beminal, Bugs Bunny Multiple Vitamins, Infuvite, Folastin, Levomefolate Calcium-Algal Powder, Folbee Plus, Topfit Vitamin B Complex Forte, Vitamin B Compound Strong, Jetepar, Foltrate, Menopause Relief with Lifenol, Daily-Vite Men's Formula, Biotin Forte, Vigomar Forte, Vimar, B 100 Complex, Vol-Care Rx, Folbic RF, Mebolex, Methazel, Berocca, Metafolbic, Folplex 2.2, Thera-Tabs, 1000 BC, Neurodep, Vi-Daylin, B-Complex SR, T-BMP, Watkins Harvest, Balanced B-100, B-Stress, B-Scorbic, Bee with C, Childrens Chewable Multivitamins, Balanced B-50, Nat-Rul B-125, Balanced B-150, Unicap Capsule, Unicap Jr, Vitacirc-B, Unicap, Optilets-500, Super Plenamins, Vitamins for Hair, Vi-Daylin Chewable, Folast, Enfolast, Sunkist Child Chewable with C, Enfolast-N, Sunkist Child Chewable, Poly-Vi-Sol Chewable, Neurpath-B, Fruity Chew, Triphro, Poly-Vit Chew, Vita-Respa, Bugs Bunny with Extra C, Flintstones with C Multivitamins, Geravine, Bounty Bear Vitamins, Garfield Vitamins, Vi-Daylin Drops, Baby Vitamin Drop, Vita Drop, Poly Vit Drops, MVC SDV, Glutofac, Allbee-C, Vitabee with C, High Potency B+C, Av-VITE FB, Farbee with C, Mynephron, Surbex with C, Renatabs, Tri-Vitamin, DEKAs Essential, Vitamin B-100, D-400 international units, Vitamin B-100 T/R, Celebrate B-12, Kenwood Therapeutic, Oncovite, Glycogenics, Beminal-500, Tri-Vit Drops, One Tab Daily, Vitamin C, E, and Rose Hips, Scotts Emulsion, Stress Formula 600, Tri-Vit, Mega B, Apatate, T-Vites, L-methylfolate Ca, Me-Cbl NAC, High B Complex, L-methylfolate Ca, P-5-P, Me-Cbl, Cardiotek, Beminal with C Fortis, Full Spectrum B with C, Allbee with C, Prevital, Surbex Filmtab, Tender Age Vitamin ADC, Folgard Rx 2.2, Cernevit-12, SeroSyn, Diatx, Vitamin A, D, One-A-Day 50+, Thex Forte, Metafolbic Plus RF, Protegra Cardio, Virt-Vite Plus, K2 Plus D3, Renaphro, Dialyvite Rx, L-Methyl-MC, VP-Vite Rx, Vesselvite, Combgen, Abidec, Unichem Multivitamin, Health Aid Multivitamin, AllanTex, Vitamin A and D Concentrate, One Daily Multi-Essential, Centrum 8400, Larobec, Cardiotek Rx, Folbalin Plus, Dialyvite 800, Folbalin, Multi-Delyn, Multi Vits with Beta Carotene, Foleve Plus, Foltabs 800, Folnate, Folnate Plus, B-Complex with B-12, Foleve, Hair, Skin, & Nails Gummies, Folamin, DexFol, Equaline One Daily Essential, Av-VITE FB Forte, Folplex, Folmor, Zycose, Allbee Plus, Triveen-CF, Folika-V, Genicin Vita-Q, Nature's Bounty Hair Skin & Nails, Genicin Vita-S, Tobakient, Foltanx RF, Total B with C, Methaver, GNC Women's Hair, Skin & Nails Formula, Folbee AR, NuFol, Co-Veratrol, Mebolic, Dyzbac, Mynephrocaps, Omega Q Plus, Acnepril, Super Theravite-M, Primaplex, Becomject-100, Poly-Vita Drops, MVI-12, Nephplex Rx, B-Ject 100, L-Methyl-MC NAC, Therobec, B-Plex, Formula B, Vitaplex, Tri-Vi-Sol, TL Gard, Vi-Daylin ADC, Nephrocaps QT, Virt-Vite, Lipotriad, Virt-Vite Forte, Stress-600, Cholinoid, Tri-Vita Drops, Liponol, Bee-Comp with C, Cholidase, Vita-Plus G, Rovin-CF, Cota-B-Plex, Neuroforte-Six, MVI Pediatric, B-Plex Plus, Nephrolan Rx, Ivites Rx, Zymacap, Dayalets, Sigtab, Allbee-C 800, Cefol, Protegra, Wellesse Sugar Free Childrens Multivitamin Gummies, Alz-Nac, Sesame St Vitamins with Extra C, Surbex-T, Male Formula, Superplex-T, Vi-Stress, Animal Shape Vitamins, B-50 Complex, Niva-Fol)
  • omeprazole (Prilosec, Prilosec OTC, Zegerid (Original Formulation), Omesec)
  • tizanidine (Zanaflex)
  • Vitamin B12 (cyanocobalamin)
  • Vitamin C (ascorbic acid)
  • Vitamin D3 (cholecalciferol)

Avonex Pen (interferon beta-1a) alcohol/food interactions

There is 1 alcohol/food interaction with Avonex Pen (interferon beta-1a)

Avonex Pen (interferon beta-1a) disease interactions

There are 4 disease interactions with Avonex Pen (interferon beta-1a) which include:

More about Avonex Pen (interferon beta-1a)

Related treatment guides

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.

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