Interazioni tra farmaci
Midazolam + Pheniramine
Gravità: Moderata
Midazolam and Pheniramine: moderate interaction.
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Sintesi
Pheniramine is a first-generation sedating antihistamine, and combined with midazolam it can produce additive drowsiness, psychomotor impairment and, at higher doses, respiratory depression. Elderly patients are particularly vulnerable to confusion and falls.
Cosa significa questa interazione in parole semplici
Midazolam and Pheniramine 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.
Midazolam belongs to Central Nervous System; Pheniramine belongs to Respiratory.
Perché avviene
Additive CNS depression from central H1 antagonism and GABA-A potentiation.
Cosa fare
Reduce the midazolam dose, titrate carefully, and monitor sedation and respiratory rate; avoid in frail patients if alternatives exist.
Cosa chiedere al farmacista
- 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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Altre interazioni di Midazolam
- Atazanavir + Midazolam Controindicata
- Cobicistat + Midazolam Controindicata
- Darunavir + Midazolam Controindicata
- Elvitegravir / cobicistat / emtricitabine / tenofovir df + Midazolam Controindicata
- Fosamprenavir + Midazolam Controindicata
- Indinavir + Midazolam Controindicata
Altre interazioni di Pheniramine
- Amisulpride + Pheniramine Moderata
- Asenapine + Pheniramine Moderata
- Brexpiprazole + Pheniramine Moderata
- Brivaracetam + Pheniramine Moderata
- Cariprazine + Pheniramine Moderata
- Fentanyl + Pheniramine Moderata
Domande frequenti
Can I take Midazolam with Pheniramine?
MediHelp rates the interaction as moderate. Midazolam and Pheniramine 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. Pheniramine is a first-generation sedating antihistamine, and combined with midazolam it can produce additive drowsiness, psychomotor impairment and, at higher doses, respiratory depression. Elderly patients are particularly vulnerable to confusion and falls.
How serious is the interaction between Midazolam and Pheniramine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Reduce the midazolam dose, titrate carefully, and monitor sedation and respiratory rate; avoid in frail patients if alternatives exist.
What other medicines interact with Midazolam?
MediHelp also lists interactions of Midazolam with, for example, Atazanavir, Cobicistat, Darunavir. The full list is on the Midazolam page.
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