What is the best non hormonal treatment for hot flashes?

Short answer: there’s no single “best” non‑hormonal option for everyone. The most effective, commonly used choices are (1) behavioral/CBT + lifestyle changes and (2) a few prescription non‑hormonal medicines — choose based on your symptoms, other meds/health conditions, and tolerance for side effects.

Practical options, with why you might pick each

• Low‑dose paroxetine (Brisdelle; also available as generic paroxetine): FDA‑approved for menopausal hot flashes and effective for many women. Don’t use if you’re taking tamoxifen (drug interaction) or if you can’t tolerate SSRI side effects (nausea, sleep changes).

• Venlafaxine (Effexor XR) or desvenlafaxine (Pristiq): SNRIs with strong evidence for reducing hot flashes, often used when paroxetine is contraindicated (for example with tamoxifen) or not tolerated. Side effects can include nausea, headache, and in some people increased blood pressure.

• Gabapentin (Neurontin) or pregabalin (Lyrica): Anticonvulsants that work well for nighttime hot flashes and night sweats. Useful if your main problem is sleep disruption. Side effects include drowsiness and dizziness.

• Clonidine (Catapres): A blood‑pressure medicine that can modestly reduce hot flashes; useful if other options aren’t suitable. Side effects include dry mouth, dizziness, and low blood pressure.

• Cognitive behavioral therapy (CBT) for menopausal symptoms: Multiple trials show CBT reduces the bother and perceived severity of hot flashes even if the number of flashes doesn’t fall much. Good if you prefer non‑drug approaches. Look for a therapist experienced in menopause or online CBT programs for hot flashes.

• Lifestyle and self‑care (always recommended): avoid triggers (hot drinks, spicy food, alcohol, smoking), dress in layers, use fans/cooling devices, breathable bedding and moisture‑wicking clothes, paced respiration/relaxation, and weight loss if overweight. These measures help many women and have no drug risks.

Other options to discuss with your clinician

• Acupuncture: some people get benefit; evidence is mixed.
• Herbal supplements (black cohosh, soy/isoflavones): mixed evidence and potential safety issues; check with your clinician before trying.

How to pick

• If you want a medication and are not on tamoxifen: Brisdelle (low‑dose paroxetine) or an SNRI (venlafaxine/desvenlafaxine) are common first choices.
• If you have problematic nighttime sweating/sleep loss: gabapentin often helps most.
• If you prefer non‑drug therapy or want added benefit: CBT plus lifestyle changes.
• Always check drug interactions (especially tamoxifen) and medical conditions (blood pressure, mood disorder history) with your prescriber.

If you’d like, tell me which other medicines you take and whether your hot flashes are daytime, nighttime, or both — I can suggest the most suitable specific option for you.