Drug Interactions Database

3916 interactions from BNF 85 - Check your medicines

Source: BNF 85
stjohn’swort docetaxel

decreases exposure

Unknown Theoretical
stjohn’swort dolutegravir

decreases exposure

Unknown Study
stjohn’swort edoxaban

decreases exposure

Unknown Study
stjohn’swort encorafenib

decreases exposure

Unknown Theoretical
stjohn’swort eravacycline

decreases exposure

Unknown Theoretical
stjohn’swort ergotamine

decreases effects

Unknown Theoretical
stjohn’swort erlotinib

decreases exposure

Unknown Study
stjohn’swort estradiol

decreases efficacy

Unknown Theoretical
stjohn’swort etonogestrel

decreases efficacy

Unknown Theoretical
stjohn’swort exemestane

decreases exposure

Unknown Theoretical
stjohn’swort glasdegib

decreases exposure

Unknown Theoretical
stjohn’swort hormonereplacementtherapy

decreases efficacy

Unknown Theoretical
stjohn’swort imatinib

decreases exposure

Unknown Study
stjohn’swort irinotecan

decreases exposure

Unknown Study
stjohn’swort letermovir

decreases concentration

Unknown Theoretical
stjohn’swort levonorgestrel

decreases efficacy

Unknown Theoretical
stjohn’swort mifepristone

decreases exposure

Unknown Theoretical
stjohn’swort netupitant

decreases exposure

Unknown Theoretical
stjohn’swort neurokinin-

decreases exposure

Unknown Theoretical
stjohn’swort nintedanib

decreases exposure

Unknown Study
stjohn’swort norethisterone

decreases efficacy

Unknown Anecdotal
stjohn’swort ospemifene

decreases exposure

Unknown Study
stjohn’swort paliperidone

decreases exposure

Unknown Theoretical
stjohn’swort pazopanib

decreases exposure

Unknown Study
stjohn’swort phosphodiesterasetype-

decreases exposure

Unknown Theoretical
stjohn’swort pioglitazone

decreases exposure

Unknown Study
stjohn’swort quetiapine

decreases exposure

Unknown Study
stjohn’swort rivaroxaban

decreases exposure

Unknown Study
stjohn’swort simvastatin

decreases exposure

Unknown Study
stjohn’swort siponimod

decreases exposure

Unknown Theoretical
stjohn’swort sodiumglucoseco-transporter

decreases exposure

Unknown Study
stjohn’swort sorafenib

decreases exposure

Unknown Study
stjohn’swort statins

decreases exposure

Unknown Study
stjohn’swort sunitinib

decreases exposure

Unknown Study
stjohn’swort tacrolimus

decreases concentration

Unknown Study
stjohn’swort tetracyclines

decreases exposure

Unknown Theoretical
stjohn’swort thecytotoxiccomponentofenfortumabvedotin

decreases exposure

Unknown Theoretical
stjohn’swort theophylline

decreases exposure

Unknown Anecdotal
stjohn’swort ticagrelor

decreases exposure

Unknown Theoretical
stjohn’swort tigecycline

decreases exposure

Unknown Theoretical
stjohn’swort tofacitinib

decreases exposure

Unknown Study
stjohn’swort topotecan

decreases exposure

Unknown Theoretical
stjohn’swort ulipristal

decreases efficacy

Unknown Anecdotal
stjohn’swort verapamil

decreases exposure

Unknown Theoretical
stjohn’swort vinblastine

decreases exposure

Unknown Theoretical
stjohn’swort vincaalkaloids

decreases exposure

Unknown Theoretical
stjohn’swort vincristine

decreases exposure

Unknown Theoretical
stjohn’swort vindesine

decreases exposure

Unknown Theoretical
stjohn’swort vinorelbine

decreases exposure

Unknown Theoretical
sucralfate bictegravir

decreases exposure

Unknown Theoretical
Important: This database uses data from the British National Formulary (BNF 85). It is for informational purposes only and is not a substitute for professional medical advice.