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Ticagrelor

Also known as: Brilinta

P2Y12 Platelet InhibitorP2Y12 Receptor AntagonistsCytochrome P450 3A4 Inhibitors

Route: Oral

Check Ticagrelor Interactions →
24 interactions on record⛔ Black Box Warning

Ticagrelor has 24 known drug interactions based on U.S. FDA drug labeling data. Of these, 15 are contraindicated combinations that should be avoided entirely. 4 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Atazanavir, Carbamazepine, Clarithromycin. Patients taking Ticagrelor should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.

Total
24
Contraindicated
15
Major
4
Moderate
4
Minor
1

Contraindicated (15)

  • Ticagrelor + Atazanavir— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Carbamazepine— Strong CYP3A inducer that substantially reduces ticagrelor exposure and decreases efficacy.
  • Ticagrelor + Clarithromycin— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Indinavir— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Itraconazole— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Ketoconazole— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Nefazodone— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Nelfinavir— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Phenobarbital— Strong CYP3A inducer that substantially reduces ticagrelor exposure and decreases efficacy.
  • Ticagrelor + Phenytoin— Strong CYP3A inducer that substantially reduces ticagrelor exposure and decreases efficacy.
  • Ticagrelor + Rifampin— Strong CYP3A inducer that substantially reduces ticagrelor exposure and decreases efficacy.
  • Ticagrelor + Ritonavir— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Saquinavir— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Telithromycin— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…
  • Ticagrelor + Voriconazole— Strong CYP3A inhibitor that substantially increases ticagrelor exposure, increasing risk of dyspnea, bleeding, and other…

Major (4)

  • Ticagrelor + Estrogens— Opioids delay and reduce absorption of ticagrelor and its active metabolite. Consider parenteral anti-platelet agent in …
  • Ticagrelor + Lovastatin— ( 7.3) • Patients receiving more than 40 mg per day of simvastatin or lovastatin may be at increased risk of statin-rela…
  • Ticagrelor + Morphine— Opioid agonist delays and reduces absorption of ticagrelor and its active metabolite through slowed gastric emptying.
  • Ticagrelor + Simvastatin— ( 7.3) • Patients receiving more than 40 mg per day of simvastatin or lovastatin may be at increased risk of statin-rela…

Moderate (4)

  • Ticagrelor + Dabigatran Etexilate— P-gp inhibitor that does not require dosage adjustment of dabigatran etexilate but increases exposure, especially with r…
  • Ticagrelor + Deferasirox— Deferasirox may induce CYP3A4 resulting in decreased ticagrelor concentration. Monitor for reduced effectiveness.
  • Ticagrelor + Digoxin— Ticagrelor inhibits P-glycoprotein transporter. Monitor digoxin levels with initiation or change in ticagrelor therapy.
  • Ticagrelor + Rosuvastatin— (7.4) Rosuvastatin plasma concentrations may increase. 7.4 Simvastatin, Lovastatin, Rosuvastatin Ticagrelor increases se…

Minor (1)

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.

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