Drug interactions
Clorazepate + Thiothixene
Severity: Moderate
Clorazepate and Thiothixene: 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
Thiothixene is a sedating antipsychotic that adds to the CNS depression of clorazepate, increasing drowsiness, impaired coordination and orthostatic hypotension. Older patients are at particular risk of falls.
What this interaction means in plain words
Clorazepate and Thiothixene 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.
Why it happens
Additive CNS depression from GABA-A potentiation and antipsychotic dopaminergic, histaminic and adrenergic receptor antagonism.
What to do
Monitor for oversedation and orthostatic hypotension, and use the lowest effective doses. Advise against driving and alcohol.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Clorazepate and Thiothixene, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
Other interactions of Clorazepate
- Calcium / magnesium / potassium / sodium oxybates + Clorazepate Contraindicated
- Clorazepate + Sodium oxybate Contraindicated
- Alfentanil + Clorazepate Major
- Alprazolam + Clorazepate Major
- Amobarbital + Clorazepate Major
- Belladonna and opium + Clorazepate Major
Frequently asked questions
Can I take Clorazepate with Thiothixene?
MediHelp rates the interaction as moderate. Clorazepate and Thiothixene 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. Thiothixene is a sedating antipsychotic that adds to the CNS depression of clorazepate, increasing drowsiness, impaired coordination and orthostatic hypotension. Older patients are at particular risk of falls.
How serious is the interaction between Clorazepate and Thiothixene?
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 for oversedation and orthostatic hypotension, and use the lowest effective doses. Advise against driving and alcohol.
What other medicines interact with Clorazepate?
MediHelp also lists interactions of Clorazepate with, for example, Calcium / magnesium / potassium / sodium oxybates, Sodium oxybate, Alfentanil. The full list is on the Clorazepate page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
