Idelalisib

91 interactions 8 explained in plain English
Also sold as: Zydelig
Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jul 4, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Major

Idelalisib Acetaminophen And Codeine Capital® & Codeine Explained Increased codeine and morphine exposure Details Idelalisib Abametapir Explained Increased exposure of CYP3A4 substrate Details Idelalisib Buprenorphine Belbuca Explained Increased buprenorphine exposure and an increased risk of buprenorphine-related adverse events Details Idelalisib Acalabrutinib Calquence Increased acalabrutinib exposure Details Idelalisib Ado-Trastuzumab Emtansine Injection KADCYLA Increased exposure of cytotoxic component DM1 (maytansine derivative) and risk of toxicity Details Idelalisib Apixaban Eliquis Explained Increased apixaban exposure Details Idelalisib Aripiprazole Injection Abilify Increased ARIPiprazole exposure Details Idelalisib Asciminib Scemblix Increased asciminib exposure and an increased risk of asciminib-related adverse effects Details Idelalisib Atogepant Qulipta Increased atogepant exposure Details Idelalisib Avapritinib Ayvakit Increased avapritinib exposure and increased incidence and severity of adverse reactions Details Idelalisib Cariprazine Vraylar Explained Increased exposure to cariprazine and its active metabolite, didesmethylcariprazine Details Idelalisib Amlodipine Amvaz® Increased amLODIPine exposure and an increased risk of hypotension and edema Details Idelalisib Avanafil Stendra Decreased avanafil clearance and increased avanafil plasma concentration Details Idelalisib Beclomethasone Nasal Spray Beconase Increased beclomethasone exposure and an increased risk of beclomethasone-related adverse reactions Details Idelalisib Beclomethasone Oral Inhalation Beclovent® Increased beclomethasone exposure and an increased risk of beclomethasone-related adverse reactions Details Idelalisib Bedaquiline Sirturo Increased bedaquiline exposure Details Idelalisib Bosutinib Bosulif Increased bosutinib exposure Details Idelalisib Brexpiprazole Rexulti Increased brexpiprazole exposure Details Idelalisib Brigatinib Alunbrig Increased brigatinib exposure Details Idelalisib Budesonide Entocort Increased exposure of CYP3A substrate Details Idelalisib Budesonide Nasal Spray Rhinocort Increased exposure of CYP3A substrate Details Idelalisib Budesonide Oral Inhalation Pulmicort Increased exposure of CYP3A substrate Details Idelalisib Cabazitaxel Injection Jevtana Increased cabazitaxel exposure Details Idelalisib Cabozantinib Cabometyx Increased cabozantinib exposure and an increased risk of cabozantinib-related adverse reactions Details Idelalisib Cabozantinib (Thyroid Cancer) Cabometyx Increased cabozantinib exposure and an increased risk of cabozantinib-related adverse reactions Details Idelalisib Calcifediol Rayaldee Altered serum levels of calcifediol Details Idelalisib Cobimetinib Cotellic Increased cobimetinib exposure Details Idelalisib Cyclosporine Injection Atopica Increased cycloSPORINE exposure Details Idelalisib Cyclosporine Ophthalmic Cequa Increased cycloSPORINE exposure Details Idelalisib Dasatinib Phyrago Increased dasatinib exposure and an increased risk of dasatinib-related adverse effects Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.