Nefazodone may increase the antiplatelet activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Lumiracoxib. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Fenbufen. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Antipyrine. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Acetazolamide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with PTC299. Acetylsalicylic acid may increase the nephrotoxic activities of Balsalazide. Acetylsalicylic acid may increase the anticoagulant activities of Citric Acid. Acetylsalicylic acid may increase the neuroexcitatory activities of Gatifloxacin. Acetylsalicylic acid may increase the hypoglycemic activities of Exenatide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Flurandrenolide. The serum concentration of Valproic Acid can be increased when it is combined with Acetylsalicylic acid. The metabolism of Acetylsalicylic acid can be decreased when combined with Fluconazole. Acetylsalicylic acid may increase the neuroexcitatory activities of Pefloxacin. Acetylsalicylic acid may decrease the antihypertensive activities of Cilazapril. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Diclofenamide. The metabolism of Acetylsalicylic acid can be decreased when combined with Trimethoprim. The risk or severity of adverse effects can be increased when Tenoxicam is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Insulin Human. Acetylsalicylic acid may decrease the antihypertensive activities of Triamterene. Acetylsalicylic acid may decrease the antihypertensive activities of Rescinnamine. Etoperidone may increase the antiplatelet activities of Acetylsalicylic acid. Acetylsalicylic acid may decrease the excretion rate of Apramycin which could result in a higher serum level. The metabolism of Acetylsalicylic acid can be decreased when combined with Gemfibrozil. The metabolism of Acetylsalicylic acid can be increased when combined with Aprepitant. Acetylsalicylic acid may increase the neuroexcitatory activities of Levofloxacin. Acetylsalicylic acid may increase the neuroexcitatory activities of Rosoxacin. The risk or severity of adverse effects can be increased when Sacubitril is combined with Acetylsalicylic acid. Tipranavir may increase the antiplatelet activities of Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Dextran 70. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Tositumomab. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Indobufen. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Benoxaprofen. The risk or severity of adverse effects can be increased when Butylphthalide is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Diclofenac is combined with Acetylsalicylic acid. The metabolism of Acetylsalicylic acid can be decreased when combined with Topiroxostat. Acetylsalicylic acid may increase the neuroexcitatory activities of Grepafloxacin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Tenecteplase. The therapeutic efficacy of Hydrochlorothiazide can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Phenprocoumon. Acetylsalicylic acid may decrease the excretion rate of Aclarubicin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Naproxen is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Dalteparin. The metabolism of Acetylsalicylic acid can be decreased when combined with Etravirine. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Choline magnesium trisalicylate. The risk or severity of adverse effects can be increased when Flurbiprofen is combined with Acetylsalicylic acid. Acetylsalicylic acid may decrease the excretion rate of Puromycin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Cangrelor is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Ramatroban is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the neuroexcitatory activities of Trovafloxacin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Obinutuzumab. Milnacipran may increase the antiplatelet activities of Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Fondaparinux sodium. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Mometasone. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Equilenin. The risk or severity of adverse effects can be increased when Limaprost is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Saxagliptin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Ciclesonide. Diltiazem may increase the anticoagulant activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Fibrinolysin. The risk or severity of adverse effects can be increased when Ibudilast is combined with Acetylsalicylic acid. The metabolism of Acetylsalicylic acid can be decreased when combined with Valsartan. Acetylsalicylic acid may decrease the antihypertensive activities of Celiprolol. The risk or severity of adverse effects can be increased when Dipyridamole is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Alclofenac. Acetylsalicylic acid may decrease the antihypertensive activities of Talinolol. The therapeutic efficacy of Trichlormethiazide can be decreased when used in combination with Acetylsalicylic acid. The risk or severity of bleeding can be increased when Betrixaban is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Bucillamine. Acetylsalicylic acid may decrease the excretion rate of Daunorubicin which could result in a higher serum level. Acetylsalicylic acid may decrease the antihypertensive activities of Atenolol. The metabolism of Acetylsalicylic acid can be decreased when combined with Efavirenz. Acetylsalicylic acid may increase the neuroexcitatory activities of Sparfloxacin. Acetylsalicylic acid may decrease the excretion rate of Plicamycin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Serrapeptase. Acetylsalicylic acid may increase the anticoagulant activities of Heparin. The metabolism of Acetylsalicylic acid can be decreased when combined with Sildenafil. The risk or severity of adverse effects can be increased when Ketanserin is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Omacetaxine mepesuccinate. The therapeutic efficacy of Sulprostone can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Enalapril. The metabolism of Acetylsalicylic acid can be decreased when combined with Floxuridine. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Tinzaparin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Prasterone sulfate. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Anisodamine. The metabolism of Acetylsalicylic acid can be decreased when combined with Lapatinib. The risk or severity of adverse effects can be increased when Piroxicam is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Iloprost is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Mycophenolate mofetil is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Insulin Detemir. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Brinzolamide. The therapeutic efficacy of Probenecid can be decreased when used in combination with Acetylsalicylic acid. The therapeutic efficacy of Lubiprostone can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Pentamidine. The metabolism of Acetylsalicylic acid can be decreased when combined with Nilotinib. The risk or severity of adverse effects can be increased when Candesartan cilexetil is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Tranilast is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Deflazacort. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Salsalate. The therapeutic efficacy of Gemeprost can be decreased when used in combination with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Tolfenamic Acid. Acetylsalicylic acid may decrease the excretion rate of Geneticin which could result in a higher serum level. Acetylsalicylic acid may decrease the excretion rate of Idarubicin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Astaxanthin. The therapeutic efficacy of Bendroflumethiazide can be decreased when used in combination with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Candesartan is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Tenofovir disoproxil. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Loteprednol. Acetylsalicylic acid may decrease the excretion rate of GENTAMICIN C1A which could result in a higher serum level. Venlafaxine may increase the antiplatelet activities of Acetylsalicylic acid. Acetylsalicylic acid may decrease the diuretic activities of Torasemide. Acetylsalicylic acid may decrease the excretion rate of Valrubicin which could result in a higher serum level. Acetylsalicylic acid may decrease the diuretic activities of Etacrynic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Desmopressin. The risk or severity of adverse effects can be increased when Epoprostenol is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with anecortave acetate. The risk or severity of adverse effects can be increased when Treprostinil is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Edetic Acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Apocynin. Acetylsalicylic acid may decrease the excretion rate of Pirarubicin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Vorapaxar is combined with Acetylsalicylic acid. Acetylsalicylic acid may decrease the excretion rate of Ribostamycin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Indoprofen. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Difluocortolone. The metabolism of Acetylsalicylic acid can be increased when combined with Phenytoin. Acetylsalicylic acid may decrease the antihypertensive activities of Landiolol. The risk or severity of adverse effects can be increased when Clopidogrel is combined with Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Penbutolol. The metabolism of Acetylsalicylic acid can be decreased when combined with Pioglitazone. Acetylsalicylic acid may increase the anticoagulant activities of Desirudin.