---
title: "Phentermine interactions: what to avoid safely"
description: "Phentermine interactions can raise blood pressure or side effects. Avoid MAOIs and use caution with stimulants, alcohol, and some, with clinician guidance."
canonical: "https://www.vitalsvault.com/treatment-learn/phentermine-interactions"
last-updated: 2026-08-22
---

# Phentermine interactions: what to avoid safely

> Phentermine interactions can raise blood pressure or side effects. Avoid MAOIs and use caution with stimulants, alcohol, and some, with clinician guidance.

---

Canonical HTML: https://www.vitalsvault.com/treatment-learn/phentermine-interactions
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