The risk or severity of adverse effects can be increased when Tesmilifene is combined with Acetylsalicylic acid. Venlafaxine may increase the antiplatelet activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Aminosalicylic Acid. Acetylsalicylic acid may decrease the antihypertensive activities of Nadolol. 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 Acetylsalicylic acid is combined with Prednicarbate. The serum concentration of Acetylsalicylic acid can be increased when it is combined with Mifepristone. The therapeutic efficacy of Acetylsalicylic acid can be decreased when used in combination with Aprotinin. The therapeutic efficacy of Dinoprostone can be decreased when used in combination with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Sevoflurane is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Amcinonide. The metabolism of Acetylsalicylic acid can be decreased when combined with Fluorouracil. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Triptolide. Diltiazem may increase the anticoagulant activities of Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Meclofenamic acid is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Prasugrel is combined with Acetylsalicylic acid. 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 PTC299. The metabolism of Acetylsalicylic acid can be decreased when combined with Tolbutamide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Pregnenolone. The risk or severity of adverse effects can be increased when Sarpogrelate is combined with Acetylsalicylic acid. The therapeutic efficacy of Methyclothiazide can be decreased when used in combination with Acetylsalicylic acid. The therapeutic efficacy of Hydrochlorothiazide can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Pentaerythritol Tetranitrate. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Fluocinonide. Acetylsalicylic acid may increase the anticoagulant activities of Certoparin. 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 Desoxycorticosterone Pivalate. Acetylsalicylic acid may decrease the excretion rate of Sisomicin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Anagrelide is combined with Acetylsalicylic acid. The metabolism of Acetylsalicylic acid can be decreased when combined with Clotrimazole. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Acemetacin. The metabolism of Acetylsalicylic acid can be decreased when combined with Lovastatin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Aldosterone. Acetylsalicylic acid may increase the neuroexcitatory activities of Levofloxacin. The risk or severity of adverse effects can be increased when Argatroban is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the neuroexcitatory activities of Fleroxacin. Acetylsalicylic acid may decrease the antihypertensive activities of Timolol. The metabolism of Acetylsalicylic acid can be increased when combined with Fosphenytoin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Zoledronic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Fosinopril. 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 Ibandronate. Acetylsalicylic acid may increase the antiplatelet activities of Ticagrelor. The metabolism of Acetylsalicylic acid can be decreased when combined with Crisaborole. The serum concentration of Acetylsalicylic acid can be increased when it is combined with Lumacaftor. The risk or severity of adverse effects can be increased when Ketorolac is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Nimesulide is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Masoprocol is combined with Acetylsalicylic acid. Acetylsalicylic acid may decrease the antihypertensive activities of Penbutolol. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Mesalazine. Acetylsalicylic acid may decrease the antihypertensive activities of Enalapril. Acetylsalicylic acid may increase the anticoagulant activities of Acenocoumarol. Acetylsalicylic acid may increase the anticoagulant activities of Troxerutin. The risk or severity of adverse effects can be increased when Mefenamic acid is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the neuroexcitatory activities of Rosoxacin. The risk or severity of adverse effects can be increased when Morniflumate is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Relcovaptan is combined with Acetylsalicylic acid. The metabolism of Acetylsalicylic acid can be decreased when combined with Cholecalciferol. The serum concentration of Acetylsalicylic acid can be increased when it is combined with Vemurafenib. The risk or severity of adverse effects can be increased when Beraprost is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Alogliptin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Equilin. The metabolism of Acetylsalicylic acid can be decreased when combined with Sulfisoxazole. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Salsalate. Acetylsalicylic acid may increase the anticoagulant activities of Darexaban. The therapeutic efficacy of Indapamide can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the neuroexcitatory activities of Gatifloxacin. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Niflumic Acid. The therapeutic efficacy of Dinoprost can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the nephrotoxic activities of Olsalazine. Acetylsalicylic acid may increase the hypoglycemic activities of Insulin Glulisine. Acetylsalicylic acid may decrease the excretion rate of Metrizamide which could result in a higher serum level. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Formestane. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Difluocortolone. 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 Carbaspirin calcium. Acetylsalicylic acid may increase the anticoagulant activities of Urokinase. 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 Acetylsalicylic acid is combined with Clonixin. Acetylsalicylic acid may increase the hypoglycemic activities of Insulin Human. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Paramethasone. Acetylsalicylic acid may decrease the diuretic activities of Furosemide. Acetylsalicylic acid may increase the hyperkalemic activities of Drospirenone. 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 Tixocortol. The risk or severity of adverse effects can be increased when Naftopidil is combined with Acetylsalicylic acid. Acetylsalicylic acid may increase the hypoglycemic activities of Insulin Lispro. Acetylsalicylic acid may decrease the antihypertensive activities of Perindopril. Acetylsalicylic acid may decrease the antihypertensive activities of Metipranolol. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Fluocortolone. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Mizoribine. Acetylsalicylic acid may decrease the excretion rate of Amikacin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Ridogrel is combined with Acetylsalicylic acid. The therapeutic efficacy of Tafluprost can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Bivalirudin. The risk or severity of adverse effects can be increased when Epinastine is combined with Acetylsalicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Salicylic acid. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Loxoprofen. Acetylsalicylic acid may increase the anticoagulant activities of Phenindione. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Lisofylline. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with E-6201. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Desmopressin. The metabolism of Acetylsalicylic acid can be decreased when combined with Zafirlukast. Acetylsalicylic acid may increase the anticoagulant activities of Fondaparinux. Levomilnacipran may increase the antiplatelet activities of Acetylsalicylic acid. The therapeutic efficacy of Gemeprost can be decreased when used in combination with Acetylsalicylic acid. The therapeutic efficacy of Bimatoprost 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 Dorzolamide. The metabolism of Acetylsalicylic acid can be decreased when combined with Quinine. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with 5-androstenedione. The therapeutic efficacy of Travoprost can be decreased when used in combination with Acetylsalicylic acid. Escitalopram may increase the antiplatelet activities of Acetylsalicylic acid. The therapeutic efficacy of Latanoprost can be decreased when used in combination with Acetylsalicylic acid. Ginkgo biloba may increase the anticoagulant activities of Acetylsalicylic acid. Acetylsalicylic acid may decrease the diuretic activities of Bumetanide. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Etoricoxib. Acetylsalicylic acid may decrease the antihypertensive activities of Cilazapril. 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 Etidronic acid. The metabolism of Acetylsalicylic acid can be increased when combined with Aprepitant. The metabolism of Acetylsalicylic acid can be increased when combined with Carbamazepine. Acetylsalicylic acid may decrease the antihypertensive activities of Practolol. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with Aceclofenac. The therapeutic efficacy of Cyclopenthiazide can be decreased when used in combination with Acetylsalicylic acid. Acetylsalicylic acid may increase the anticoagulant activities of Ethyl biscoumacetate. Acetylsalicylic acid may decrease the excretion rate of Streptomycin which could result in a higher serum level. The risk or severity of adverse effects can be increased when Acetylsalicylic acid is combined with 16-Bromoepiandrosterone. The metabolism of Acetylsalicylic acid can be decreased when combined with Midostaurin. Indalpine may increase the antiplatelet activities of Acetylsalicylic acid.