Drug interactions
Brimonidine + Cyclopenthiazide
Severity: Minor
Brimonidine and Cyclopenthiazide: 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
Brimonidine can cause a small blood pressure reduction that may add to the thiazide effect. Clinical impact is limited with ophthalmic use.
What this interaction means in plain words
Brimonidine and Cyclopenthiazide 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
Additive hypotensive effects.
What to do
Monitor blood pressure, particularly in patients prone to orthostatic hypotension.
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 Brimonidine
- Brimonidine + Isocarboxazid Contraindicated
- Brimonidine + Linezolid Contraindicated
- Brimonidine + Phenelzine Contraindicated
- Brimonidine + Procarbazine Contraindicated
- Brimonidine + Rasagiline Contraindicated
- Brimonidine + Selegiline Contraindicated
Frequently asked questions
Can I take Brimonidine with Cyclopenthiazide?
MediHelp rates the interaction as minor. Brimonidine and Cyclopenthiazide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Brimonidine can cause a small blood pressure reduction that may add to the thiazide effect. Clinical impact is limited with ophthalmic use.
How serious is the interaction between Brimonidine and Cyclopenthiazide?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure, particularly in patients prone to orthostatic hypotension.
What other medicines interact with Brimonidine?
MediHelp also lists interactions of Brimonidine with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Brimonidine page.
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