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Istalol (timolol ophthalmic) Drug Interactions

A total of 566 drugs are known to interact with Istalol (timolol ophthalmic).

  • 63 major drug interactions
  • 501 moderate drug interactions
  • 2 minor drug interactions

Show all medications in the database that may interact with Istalol (timolol ophthalmic).

Check for interactions

Type in a drug name to check for interactions with Istalol (timolol ophthalmic).

Most frequently checked interactions

View interaction reports for Istalol (timolol ophthalmic) and the medicines listed below.

  • amlodipine (Norvasc)
  • aspirin (Aspir 81, Ecotrin, Acetylsalicylic Acid, Aspirin Low Strength, Bayer Aspirin, Aspir-Low, Arthritis Pain, Bufferin, Ascriptin, Easprin, Fasprin, Aspergum, Empirin, Aspiritab, Bayer Children's Aspirin, Durlaza, Ascriptin Enteric, Entercote, Acuprin 81, Aspirin Lite Coat, Aspi-Cor, Aspirtab, Halfprin, Ecotrin Adult Low Strength, Buffered Aspirin, St. Joseph Aspirin, Ascriptin Maximum Strength, Arthritis Foundation Pain Reliever, Bayer Aspirin with Heart Advantage, Bufferin Low Dose, Medi-Seltzer, Sloprin, St. Joseph 81 mg Chewable Aspirin, ZORprin, Low Dose ASA, Bayer Aspirin Extra Strength Plus, Buffex, Ecotrin Maximum Strength, Extra Strength Bayer, Genacote, Gennin-FC, Genprin, Litecoat Aspirin, Minitabs, Tri-Buffered Aspirin, Entaprin, Bufferin Arthritis Strength, Bufferin Extra Strength, Therapy Bayer, Stanback Analgesic, Norwich Aspirin, St. Joseph 81 mg Aspirin Enteric Safety-Coated, Ecpirin, Bayer Women's Aspirin With Calcium, Zero-Order Release, YSP Aspirin, Miniprin, Bayer Aspirin Regimen, Migralex, Heartline, Bayer Advanced Aspirin, Buffasal)
  • atenolol (Tenormin)
  • Centrum Silver (multivitamin with minerals)
  • Coumadin (warfarin)
  • Flomax (tamsulosin)
  • furosemide (Lasix, Diaqua-2, Lo-Aqua)
  • gabapentin (Neurontin, Gralise, Gabarone, Fanatrex)
  • levothyroxine (Synthroid, Levoxyl, Tirosint, Levothroid, Eltroxin, Levothyrox, Euthyrox, Unithroid, L Thyroxine Roche, Levo-T, Oroxine, Eutroxsig, Novothyrox, Tirosint-Sol, Levotabs, Levotec, Evotrox)
  • lisinopril (Zestril, Prinivil, Qbrelis)
  • losartan (Cozaar)
  • magnesium oxide (Mag-Ox, Mag-Oxide, Mag-Ox 400, Mag-200, Uro-Mag, MagGel, Phillips' Cramp-free, Mag-Caps)
  • metformin (Glucophage, Glumetza, Glucophage XR, Fortamet, Riomet)
  • Metoprolol Succinate ER (metoprolol)
  • Nexium (esomeprazole)
  • omeprazole (Prilosec, Prilosec OTC, Zegerid (Original Formulation), Omesec)
  • Plavix (clopidogrel)
  • timolol (Blocadren)
  • tramadol (Ultram, Tramadol Hydrochloride ER, Tramal, Ultram ER, Zydol, Tramahexal, Ryzolt, Tramal SR, ConZip, Larapam SR, GenRx Tramadol, Tramedo, Zamadol, Tramahexal SR, Zydol XL, Rybix ODT, Ultram ODT)
  • Vitamin D3 (cholecalciferol)
  • Xalatan (latanoprost ophthalmic)

Istalol (timolol ophthalmic) disease interactions

There are 9 disease interactions with Istalol (timolol ophthalmic) 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.

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