Panic Attack Prevention
Reduced frequency and intensity of panic episodes and acute anxiety.
TL;DR
Panic attacks respond best to CBT with interoceptive exposure — the single most effective intervention. Supplements play a minor supporting role; inositol has the only panic-specific trial data, and it is thin.
Why It Matters
Panic disorder involves a fear-of-fear cycle: bodily sensations get catastrophically misinterpreted, driving further arousal. This is why avoidance worsens it and why exposure-based CBT works. Medical mimics matter — thyroid disease, arrhythmia, anaemia and, rarely, phaeochromocytoma can present as panic and should be excluded once.
How to Measure
Biomarkers
Optimization Protocol
1) Rule out thyroid, cardiac and anaemia mimics once. 2) CBT with interoceptive exposure is first-line and outperforms every other option. 3) Cut caffeine — it is a reliable panic trigger in susceptible people — and reduce alcohol, as rebound anxiety drives next-day attacks. 4) Practise slow nasal breathing with extended exhale daily, not just during attacks. 5) Adjuncts with any data: inositol 12-18g/day (small trials suggesting comparable effect to fluvoxamine, GI side effects common), magnesium 200-400mg/day, L-theanine 200mg for acute arousal. 6) SSRIs are effective and appropriate where attacks are frequent.
Lifestyle Levers
- •Interoceptive exposure practice
- •Caffeine elimination
- •Alcohol reduction
- •Daily slow breathing practice
- •Regular aerobic exercise
- •Sleep regularity
Supporting Supplements
Magnesium
Magnesium has small anxiolytic effects that may reduce background arousal, but no panic-specific evidence.
Ashwagandha
Ashwagandha lowers general anxiety and cortisol, which may reduce the background state that panic emerges from.
L-Theanine
L-theanine takes the edge off acute arousal but has no evidence for preventing panic attacks.
Supporting Research
Frequently Asked Questions
Typical Timeframe
CBT reduces attack frequency within 8-12 weeks. Caffeine removal can help within days.
Research Summary
My Notes
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This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.