Drug interactions
Brompheniramine + Ganaxolone
Severity: Moderate
Brompheniramine and Ganaxolone: 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
Ganaxolone causes somnolence, and brompheniramine adds to this effect. The combination may increase sedation and impair alertness and coordination.
What this interaction means in plain words
Brompheniramine and Ganaxolone 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.
Brompheniramine belongs to Respiratory; Ganaxolone belongs to Central Nervous System.
Why it happens
Additive CNS depression from GABA-A modulation by ganaxolone and H1 antagonism.
What to do
Monitor for excess somnolence and consider a non-sedating antihistamine. Advise the patient or caregiver about activity limits.
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 Brompheniramine
Other interactions of Ganaxolone
Frequently asked questions
Can I take Brompheniramine with Ganaxolone?
MediHelp rates the interaction as moderate. Brompheniramine and Ganaxolone 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. Ganaxolone causes somnolence, and brompheniramine adds to this effect. The combination may increase sedation and impair alertness and coordination.
How serious is the interaction between Brompheniramine and Ganaxolone?
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 excess somnolence and consider a non-sedating antihistamine. Advise the patient or caregiver about activity limits.
What other medicines interact with Brompheniramine?
MediHelp also lists interactions of Brompheniramine with, for example, Alfentanil, Belladonna and opium, Benzhydrocodone / acetaminophen. The full list is on the Brompheniramine page.
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