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Med Rx.

Aspirin interactions

Checked as Acetylsalicylic acid in this data source.

Full monograph for AspirinCheck it against another medicine

Medicines

698 documented

Medicines documented to interact with Aspirin, worst severity first.
MedicineSeverityMechanismEffectSources
AcalabrutinibMajorSynergyCoadministration of acalabrutinib and drugs that interfere with platelet function or coagulation may potentiate the risk of bleeding complications.3 sources — open the full entry
AcetazolamideMajorDistributionThe combination of large doses of salicylates and oral carbonic anhydrase inhibitors (CAI) may rarely result in severe metabolic acidosis and/or salicylate…16 sources — open the full entry
ApixabanMajorSynergyConcomitant use of apixaban with other agents that alter hemostasis such as aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), platelet aggregation…39 sources — open the full entry
BetrixabanMajorSynergyConcomitant use of betrixaban with other agents that alter hemostasis such as aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), platelet aggregation…39 sources — open the full entry
CabozantinibMajorSynergyCoadministration of cabozantinib and drugs that interfere with platelet function or coagulation may potentiate the risk of bleeding complications. Treatment…39 sources — open the full entry
Dabigatran Etexilate MesylateMajorSynergyAspirin (ASA; acetylsalicylic acid ) may potentiate the risk of bleeding in patients treated with dabigatran etexilate. The pharmacologic effects of ASA that…5 sources — open the full entry
Dalteparin SodiumMajorSynergyIn patients receiving neuraxial anesthesia or spinal puncture, the risk of developing an epidural or spinal hematoma during low molecular weight heparin (LMWH)…12 sources — open the full entry
DasatinibMajorSynergyCoadministration of dasatinib and drugs that interfere with platelet function or coagulation may potentiate the risk of bleeding complications. Treatment with…5 sources — open the full entry
DeferasiroxMajorSynergyCoadministration with nonsteroidal anti-inflammatory drugs (NSAIDs) may increase the risk of gastrointestinal bleeding associated with the use of deferasirox…3 sources — open the full entry
DexibuprofenMajorAntagonism · SynergyThe antiplatelet and cardioprotective effect of low-dose aspirin may be antagonized by coadministration of some nonsteroidal anti-inflammatory drugs (NSAIDs)…15 sources — open the full entry
Dorzolamide + TimololMajorAntagonism · DistributionThe combination of large doses of salicylates and oral carbonic anhydrase inhibitors (CAI) may rarely result in severe metabolic acidosis and/or salicylate…2 documented mechanisms22 sources — open the full entry
Enoxaparin SodiumMajorSynergyIn patients receiving neuraxial anesthesia or spinal puncture, the risk of developing an epidural or spinal hematoma during low molecular weight heparin (LMWH)…12 sources — open the full entry
Fondaparinux SodiumMajorSynergyIn patients receiving neuraxial anesthesia or spinal puncture, the risk of developing an epidural or spinal hematoma during LMWH, heparinoid, or fondaparinux…1 sources — open the full entry
IbrutinibMajorSynergyCoadministration of ibrutinib and drugs that interfere with platelet function or coagulation may potentiate the risk of bleeding complications.6 sources — open the full entry
IbuprofenOralTopicalMajorAntagonism · SynergyThe antiplatelet and cardioprotective effect of low-dose aspirin may be antagonized by coadministration of some nonsteroidal anti-inflammatory drugs (NSAIDs)…15 sources — open the full entry
Ibuprofen + ParacetamolMajorAntagonism · Synergy · UnknownThe antiplatelet and cardioprotective effect of low-dose aspirin may be antagonized by coadministration of some nonsteroidal anti-inflammatory drugs (NSAIDs)…2 documented mechanisms15 sources — open the full entry
Ketorolac TromethamineMajorSynergyThe use of ketorolac in combination with other nonsteroidal anti-inflammatory drugs (NSAIDs) may increase the risk of serious adverse effects such as renal…1 sources — open the full entry
LeflunomideMajorSynergyThe recent, concomitant, or subsequent use (without the recommended leflunomide washout period or procedure) of other agents known to induce hepatotoxicity…3 sources — open the full entry
MethotrexateMajorExcretionSalicylates may interfere with the renal elimination of methotrexate and may displace it from binding sites. The pharmacologic effect and toxicity of…17 sources — open the full entry
Monobasic Sodium Phosphate + Dibasic Sodium PhosphateMajorOthersThe following interaction applies only to products containing sodium biphosphate that are used for bowel cleansing. It does not apply to products containing…3 sources — open the full entry
Ponatinib HydrochlorideMajorSynergyCoadministration of ponatinib and drugs that interfere with platelet function or coagulation may potentiate the risk of bleeding complications. Treatment with…3 sources — open the full entry
RamucirumabMajorSynergyTheoretical concerns exist that nonsteroid anti-inflammatory drugs (NSAIDs) and salicylates may potentiate the risk of bleeding and gastrointestinal…1 sources — open the full entry
Regorafenib MonohydrateMajorSynergyCoadministration of regorafenib and drugs that interfere with platelet function or coagulation may potentiate the risk of bleeding complications. Treatment…5 sources — open the full entry
RivaroxabanMajorSynergyConcomitant use of rivaroxaban with other agents that alter hemostasis such as aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), platelet aggregation…1 sources — open the full entry
Trastuzumab EmtansineMajorSynergyCoadministration of trastuzumab emtansine with anticoagulant or antiplatelet drugs may potentiate the risk of hemorrhagic events associated with these drugs…40 sources — open the full entry
Warfarin SodiumMajorSynergyAspirin, even in small doses, may increase the risk of bleeding in patients on oral anticoagulants by inhibiting platelet aggregation, prolonging bleeding…61 sources — open the full entry
Activated CharcoalModerateAbsorptionCharcoal may reduce the absorption of many drugs and can absorb enterohepatically circulated drugs. Clinical utility may be the reduction either of the effects…25 sources — open the full entry
Acyclovir + HydrocortisoneModerateExcretion · UnknownCoadministration with corticosteroids may decrease the serum concentrations and therapeutic effects of salicylates. Likewise, serum salicylate levels may…2 documented mechanisms5 sources — open the full entry
Alendronic acidModerateSynergyTheoretical concerns exist regarding the potential for increased risk and severity of gastrointestinal toxicity during coadministration of oral bisphosphonates…12 sources — open the full entry
Alendronic Acid + Vitamin D3ModerateSynergyTheoretical concerns exist regarding the potential for increased risk and severity of gastrointestinal toxicity during coadministration of oral bisphosphonates…12 sources — open the full entry
Allium cepa + Heparin + AllantoinModerateSynergyTheoretically, the coadministration of nonsteroidal anti-inflammatory drugs (NSAIDs) and heparin or low molecular weight heparin (LMWH) may potentiate the risk…6 sources — open the full entry
AlteplaseModerateSynergyDrugs that inhibit platelet function may increase the risk of bleeding when administered prior to, during, or after thrombolytic therapy.8 sources — open the full entry
Aluminium Hydroxide + Magnesium HydroxideModerateExcretionChronic administration of antacids may reduce serum salicylate concentrations in patients receiving large doses of aspirin or other salicylates. The mechanism…2 documented mechanisms8 sources — open the full entry
Aluminium Hydroxide + Magnesium Hydroxide + SimethiconeModerateExcretionChronic administration of antacids may reduce serum salicylate concentrations in patients receiving large doses of aspirin or other salicylates. The mechanism…2 documented mechanisms8 sources — open the full entry
Aluminium Oxide + Magnesium TrisilicateModerateExcretionChronic administration of antacids may reduce serum salicylate concentrations in patients receiving large doses of aspirin or other salicylates. The mechanism…8 sources — open the full entry
AmikacinModerateSynergyThe nephrotoxic effect of aminoglycosides may be potentiated by nonsteroidal anti-inflammatory drugs (NSAIDs), particularly if the latter had been given in…6 sources — open the full entry
Amlodipine BesilateModerateAntagonismLimited data indicate that some cyclooxygenase inhibitors may attenuate the antihypertensive effects of some calcium channel blockers. The mechanism appears to…41 sources — open the full entry
Amlodipine Besilate + AtenololModerateAntagonismLimited data indicate that some cyclooxygenase inhibitors may attenuate the antihypertensive effects of some calcium channel blockers. The mechanism appears to…2 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + AtorvastatinModerateAntagonism · UnknownLimited data indicate that some cyclooxygenase inhibitors may attenuate the antihypertensive effects of some calcium channel blockers. The mechanism appears to…2 documented mechanisms41 sources — open the full entry
Amlodipine Besilate + Benazepril HydrochlorideModerateAntagonism · OthersLimited data indicate that some cyclooxygenase inhibitors may attenuate the antihypertensive effects of some calcium channel blockers. The mechanism appears to…2 documented mechanisms70 sources — open the full entry
Amlodipine Besilate + Olmesartan MedoxomilModerateAntagonismLimited data indicate that some cyclooxygenase inhibitors may attenuate the antihypertensive effects of some calcium channel blockers. The mechanism appears to…2 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + TelmisartanModerateAntagonismLimited data indicate that some cyclooxygenase inhibitors may attenuate the antihypertensive effects of some calcium channel blockers. The mechanism appears to…2 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + ValsartanModerateAntagonismLimited data indicate that some cyclooxygenase inhibitors may attenuate the antihypertensive effects of some calcium channel blockers. The mechanism appears to…2 documented mechanisms47 sources — open the full entry
Azilsartan MedoxomilModerateAntagonismNonsteroidal anti-inflammatory drugs (NSAIDs) may attenuate the antihypertensive effects of angiotensin II receptor antagonists. The proposed mechanism is…2 documented mechanisms10 sources — open the full entry
Azilsartan Medoxomil + ChlorthalidoneModerateAntagonism · UnknownNonsteroidal anti-inflammatory drugs (NSAIDs) may attenuate the antihypertensive effects of angiotensin II receptor antagonists. The proposed mechanism is…3 documented mechanisms10 sources — open the full entry
BaricitinibModerateSynergyBaricitinib and tofacitinib, both Janus kinase (JAK) inhibitors, have been associated with an increased risk of diverticulitis (DV) and gastrointestinal (GI)…2 sources — open the full entry
Benzoic Acid + Salicylic AcidModerateSynergyConcomitant use of more than one salicylate at a time may increase the potential for gastrointestinal adverse effects (e.g., inflammation, pain, bleeding…2 sources — open the full entry
Beta carotene + Vitamin C + Vitamin EModerateSynergyVitamin E may potentiate the effects of anticoagulants and platelet inhibitors. Vitamin E is thought to inhibit the oxidation of reduced vitamin K and…20 sources — open the full entry
BetamethasoneModerateExcretionCoadministration with corticosteroids may decrease the serum concentrations and therapeutic effects of salicylates. Likewise, serum salicylate levels may…5 sources — open the full entry
Betamethasone + CalcipotriolModerateExcretion · UnknownCoadministration with corticosteroids may decrease the serum concentrations and therapeutic effects of salicylates. Likewise, serum salicylate levels may…2 documented mechanisms5 sources — open the full entry

Food & lifestyle

Conditions

Conditions in which Aspirin needs care, as documented in this source.

Therapeutic duplication

Drug classes that overlap with Aspirin, so taking both doubles up the same effect. This source publishes no per-row citations for duplication.