Drug interactions
Ganaxolone + Meclizine
Severity: Moderate
Ganaxolone and Meclizine: 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 commonly causes somnolence, and meclizine adds sedating effects. The combination can intensify drowsiness and impair alertness.
What this interaction means in plain words
Ganaxolone and Meclizine 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 belongs to Central Nervous System; Meclizine belongs to Respiratory.
Why it happens
Additive CNS depression from GABA-A positive modulation and H1-antihistamine sedation.
What to do
Monitor sedation and counsel on avoiding driving or hazardous activities. Reduce the dose of one agent if excessive somnolence occurs.
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 Meclizine
Other interactions of Ganaxolone
Frequently asked questions
Can I take Ganaxolone with Meclizine?
MediHelp rates the interaction as moderate. Ganaxolone and Meclizine 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 commonly causes somnolence, and meclizine adds sedating effects. The combination can intensify drowsiness and impair alertness.
How serious is the interaction between Ganaxolone and Meclizine?
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 sedation and counsel on avoiding driving or hazardous activities. Reduce the dose of one agent if excessive somnolence occurs.
What other medicines interact with Meclizine?
MediHelp also lists interactions of Meclizine with, for example, Belladonna and opium, Benzhydrocodone / acetaminophen, Brexanolone. The full list is on the Meclizine page.
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