Drug interactions
Imidapril + Tizanidine
Severity: Moderate
Imidapril and Tizanidine: moderate 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
Tizanidine is a blood-pressure-lowering alpha-2 agonist and imidapril is an ACE inhibitor. Combined use may cause additive hypotension with dizziness or fainting, particularly early in therapy.
What this interaction means in plain words
Imidapril and Tizanidine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Imidapril belongs to Cardiovascular; Tizanidine belongs to Musculoskeletal.
Why it happens
Additive pharmacodynamic blood pressure lowering from central alpha-2 agonism and ACE inhibition.
What to do
Monitor blood pressure and orthostatic symptoms during initiation and titration. Reduce the dose of one agent if symptomatic hypotension develops.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Tizanidine
- Ciprofloxacin + Tizanidine Contraindicated
- Fluvoxamine + Tizanidine Contraindicated
- Pefloxacin + Tizanidine Contraindicated
- Pipemidic acid + Tizanidine Contraindicated
- Benzhydrocodone / acetaminophen + Tizanidine Major
- Brexanolone + Tizanidine Major
Other interactions of Imidapril
- Amiloride + Imidapril Major
- Eplerenone + Imidapril Major
- Imidapril + Lithium Major
- Imidapril + Pregabalin Major
- Imidapril + Spironolactone Major
- Imidapril + Triamterene Major
Frequently asked questions
Can I take Imidapril with Tizanidine?
MediHelp rates the interaction as moderate. Imidapril and Tizanidine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Tizanidine is a blood-pressure-lowering alpha-2 agonist and imidapril is an ACE inhibitor. Combined use may cause additive hypotension with dizziness or fainting, particularly early in therapy.
How serious is the interaction between Imidapril and Tizanidine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure and orthostatic symptoms during initiation and titration. Reduce the dose of one agent if symptomatic hypotension develops.
What other medicines interact with Tizanidine?
MediHelp also lists interactions of Tizanidine with, for example, Ciprofloxacin, Fluvoxamine, Pefloxacin. The full list is on the Tizanidine page.
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