Drug interactions
Dasatinib + Mestranol
Severity: Minor
Dasatinib and Mestranol: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Dasatinib is a weak CYP3A4 inhibitor and might slightly raise estrogen exposure. Clinical relevance is likely small.
What this interaction means in plain words
Dasatinib and Mestranol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Weak CYP3A4 inhibition affecting estrogen metabolism.
What to do
No routine change; monitor for estrogenic adverse effects such as breast tenderness or hypertension.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Dasatinib
- Dasatinib + Saquinavir Contraindicated
- Dasatinib + Thioridazine Contraindicated
- Adagrasib + Dasatinib Major
- Amiodarone + Dasatinib Major
- Amisulpride + Dasatinib Major
- Amitriptyline + Dasatinib Major
Frequently asked questions
Can I take Dasatinib with Mestranol?
MediHelp rates the interaction as minor. Dasatinib and Mestranol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Dasatinib is a weak CYP3A4 inhibitor and might slightly raise estrogen exposure. Clinical relevance is likely small.
How serious is the interaction between Dasatinib and Mestranol?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change; monitor for estrogenic adverse effects such as breast tenderness or hypertension.
What other medicines interact with Dasatinib?
MediHelp also lists interactions of Dasatinib with, for example, Saquinavir, Thioridazine, Adagrasib. The full list is on the Dasatinib page.
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