The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Etofenamate. 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 Carbaspirin calcium. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Lisofylline. The serum concentration of Acetylsalicylic acid can be increased when it is combined with Ranolazine. The metabolism of Acetylsalicylic acid can be decreased when combined with Efavirenz. The risk or severity of adverse effects can be increased when Adapalene is combined with Acetylsalicylic acid. Paroxetine may increase the antiplatelet activities of Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Dextran 75. Acetylsalicylic acid may decrease the diuretic activities of Piretanide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Drotrecogin alfa. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Cortexolone 17α-propionate. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Corticosterone. Acetylsalicylic acid may increase the anticoagulant activities of Edetic Acid. The risk or severity of adverse effects can be increased when Tolmetin is combined with Acetylsalicylic acid. The metabolism of Acetylsalicylic acid can be decreased when combined with Manidipine. Acetylsalicylic acid may increase the hypoglycemic activities of Empagliflozin. Acetylsalicylic acid may increase the anticoagulant activities of Ximelagatran. Acetylsalicylic acid may increase the hypoglycemic activities of Gliclazide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with 16-Bromoepiandrosterone. The risk or severity of adverse effects can be increased when Cilostazol is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Reteplase. Acetylsalicylic acid may increase the nephrotoxic activities of Balsalazide. Sodium phosphate may increase the nephrotoxic activities of Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Rescinnamine. The risk or severity of adverse effects can be increased when Milrinone is combined with Acetylsalicylic acid. The therapeutic efficacy of Bimatoprost can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the neuroexcitatory activities of Levofloxacin. Acetylsalicylic acid may decrease the antihypertensive activities of Imidapril. Acetylsalicylic acid may decrease the antihypertensive activities of Quinapril. Acetylsalicylic acid may increase the hypoglycemic activities of Dapagliflozin. 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 Acetylsalicylic acid is combined with 5-androstenedione. The risk or severity of adverse effects can be increased when Suprofen is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Paramethasone. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Cortisone acetate. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Dexamethasone. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Ibritumomab tiuxetan. The metabolism of Acetylsalicylic acid can be decreased when combined with Nicardipine. Acetylsalicylic acid may increase the anticoagulant activities of Enoxaparin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Desmopressin. The serum concentration of Acetylsalicylic acid can be decreased when it is combined with Dabrafenib. Acetylsalicylic acid may increase the anticoagulant activities of Heparin. The metabolism of Acetylsalicylic acid can be decreased when combined with Rabeprazole. The metabolism of Acetylsalicylic acid can be increased when combined with Phenobarbital. The risk or severity of adverse effects can be increased when Morniflumate is combined with Acetylsalicylic acid. Cholestyramine can cause a decrease in the absorption of Acetylsalicylic acid resulting in a reduced serum concentration and potentially a decrease in efficacy. 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 Ulobetasol. The risk or severity of adverse effects can be increased when Ramatroban is combined with Acetylsalicylic acid. Tipranavir may increase the antiplatelet activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Resveratrol is combined with Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Atenolol. The metabolism of Acetylsalicylic acid can be decreased when combined with Clotrimazole. Acetylsalicylic acid may increase the hypoglycemic activities of Acarbose. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Androstenedione. Omega-3 fatty acids may increase the antiplatelet activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Fluocinolone Acetonide. Acetylsalicylic acid may decrease the diuretic activities of Bumetanide. Acetylsalicylic acid may decrease the excretion rate of Ribostamycin which could result in a higher serum level. 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 Bucillamine. The risk or severity of adverse effects can be increased when Sevoflurane is combined with Acetylsalicylic acid. Pentoxifylline may increase the antiplatelet activities of Acetylsalicylic acid. The therapeutic efficacy of Prostaglandin G2 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 Loxoprofen. The risk or severity of adverse effects can be increased when Phenylbutazone is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Propacetamol. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Triamcinolone. Vitamin E may increase the antiplatelet activities of Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Sotalol. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Hydrocortisone. The therapeutic efficacy of Tafluprost can be decreased when used in combination with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Alprostadil is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Clobetasol. Acetylsalicylic acid may decrease the antihypertensive activities of Hydralazine. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Bemiparin. The risk or severity of adverse effects can be increased when Naftifine is combined with Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Spirapril. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Desmoteplase. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Aldosterone. Acetylsalicylic acid may decrease the antihypertensive activities of Candoxatril. Zimelidine may increase the antiplatelet activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Medrysone. The risk or severity of adverse effects can be increased when Mycophenolate mofetil is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Tasosartan is combined with Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Benazepril. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Ditazole. Sarilumab may increase the immunosuppressive activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Saprisartan is combined with Acetylsalicylic acid. Nefazodone may increase the antiplatelet activities of Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Albiglutide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Beclomethasone dipropionate. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Ciclesonide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Diflunisal. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Fluprednidene. The risk or severity of adverse effects can be increased when Iloprost is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the neuroexcitatory activities of Norfloxacin. Acetylsalicylic acid may increase the hypoglycemic activities of Miglitol. Acetylsalicylic acid may increase the anticoagulant activities of Dabigatran etexilate. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Methazolamide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Equilenin. Acetylsalicylic acid may increase the anticoagulant activities of Ferulic acid. The metabolism of Acetylsalicylic acid can be increased when combined with Aprepitant. Acetylsalicylic acid may increase the anticoagulant activities of Fluindione. The metabolism of Acetylsalicylic acid can be decreased when combined with Fluvastatin. The risk or severity of adverse effects can be increased when Piroxicam is combined with Acetylsalicylic acid. The metabolism of Acetylsalicylic acid can be decreased when combined with Tamoxifen. The risk or severity of adverse effects can be increased when Nepafenac is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Astaxanthin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Ibuprofen. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Tinoridine. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Semapimod. Acetylsalicylic acid may decrease the antihypertensive activities of Bucindolol. Acetylsalicylic acid may increase the hypoglycemic activities of Glyburide. 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 Acetylsalicylic acid is combined with Clobetasol propionate. Acetylsalicylic acid may increase the anticoagulant activities of Dicoumarol. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Estrone. Acetylsalicylic acid may increase the hypoglycemic activities of Insulin Human. The therapeutic efficacy of Metolazone 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 19-norandrostenedione. The therapeutic efficacy of Hydrochlorothiazide can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Carvedilol. Acetylsalicylic acid may increase the anticoagulant activities of Warfarin. Acetylsalicylic acid may increase the anticoagulant activities of Lepirudin. 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 Abciximab is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Insulin Glulisine. Acetylsalicylic acid may increase the anticoagulant activities of Certoparin.