Drug interactions
Nevirapine + Triamcinolone acetonide injectable
Severity: Minor
Nevirapine and Triamcinolone acetonide injectable: 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
Nevirapine may reduce systemic triamcinolone exposure after injection. The clinical effect is likely modest, and some loss of anti-inflammatory effect is possible.
What this interaction means in plain words
Nevirapine and Triamcinolone acetonide injectable 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
Nevirapine induces CYP3A4, which metabolizes triamcinolone.
What to do
Monitor clinical response and consider a higher dose or an alternative corticosteroid if effect is inadequate.
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 Nevirapine
- Elbasvir / grazoprevir + Nevirapine Contraindicated
- Nevirapine + Ranolazine Contraindicated
- Nevirapine + St john's wort Contraindicated
- Abemaciclib + Nevirapine Major
- Acalabrutinib + Nevirapine Major
- Amobarbital + Nevirapine Major
Frequently asked questions
Can I take Nevirapine with Triamcinolone acetonide injectable?
MediHelp rates the interaction as minor. Nevirapine and Triamcinolone acetonide injectable have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Nevirapine may reduce systemic triamcinolone exposure after injection. The clinical effect is likely modest, and some loss of anti-inflammatory effect is possible.
How serious is the interaction between Nevirapine and Triamcinolone acetonide injectable?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor clinical response and consider a higher dose or an alternative corticosteroid if effect is inadequate.
What other medicines interact with Nevirapine?
MediHelp also lists interactions of Nevirapine with, for example, Elbasvir / grazoprevir, Ranolazine, St john's wort. The full list is on the Nevirapine page.
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