Drug interactions
Chlordiazepoxide + Phendimetrazine
Severity: Minor
Chlordiazepoxide and Phendimetrazine: 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
Phendimetrazine is a sympathomimetic anorectic whose stimulant effect may partly offset sedation from chlordiazepoxide. No meaningful or predictable clinical interaction is established.
What this interaction means in plain words
Chlordiazepoxide and Phendimetrazine 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
Opposing CNS effects (stimulant versus depressant); no established pharmacokinetic mechanism.
What to do
No specific action is needed beyond awareness. Do not rely on the stimulant to reverse sedation or impairment.
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 Chlordiazepoxide
Frequently asked questions
Can I take Chlordiazepoxide with Phendimetrazine?
MediHelp rates the interaction as minor. Chlordiazepoxide and Phendimetrazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Phendimetrazine is a sympathomimetic anorectic whose stimulant effect may partly offset sedation from chlordiazepoxide. No meaningful or predictable clinical interaction is established.
How serious is the interaction between Chlordiazepoxide and Phendimetrazine?
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 specific action is needed beyond awareness. Do not rely on the stimulant to reverse sedation or impairment.
What other medicines interact with Chlordiazepoxide?
MediHelp also lists interactions of Chlordiazepoxide with, for example, Alfentanil, Alprazolam, Amobarbital. The full list is on the Chlordiazepoxide page.
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