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What to do if…
you have sudden severe chest pain or heartburn after swallowing a pill

Produced and maintained by PanicStation.org Published: Last reviewed: Editorial policy USA guide

Short answer

Call 911 now if the chest pain is severe, lasts more than a few minutes, or comes with trouble breathing, collapse, cold sweating, nausea, lightheadedness, or pain spreading to your arm, back, neck, jaw, or stomach. Do not assume it is only heartburn because it started after swallowing a pill.

Do not do these things

  • Do not take another dose to try to fix or test the problem.
  • Do not force the pill down with food, large drinks, or another pill.
  • Do not try to make yourself vomit.
  • Do not lie down to try to relieve a suspected stuck pill.

What to do now

  1. Call 911 now if this may be an emergency.
    Call immediately if:
    • chest pain or pressure is severe, lasts more than a few minutes, or goes away and comes back
    • pain or discomfort spreads to one or both arms, your back, neck, jaw, or stomach
    • you have trouble breathing, cold sweating, nausea, lightheadedness, collapse, or you are hard to wake
    • you cannot swallow saliva, are drooling, are choking, or feel that the pill is stuck
    • swelling of your lips, face, or tongue is affecting your breathing or swallowing
    • there is blood in your vomit or stool, or your vomit looks like coffee grounds
  2. Stay upright if comfortable while you arrange help.
    Do not try to force food or drink down if swallowing is painful, you are drooling, or the pill feels stuck.
  3. Keep the medication packaging nearby.
    Note the pill name, dose, when you swallowed it, and whether the pain feels like burning, pressure, painful swallowing, or a stuck sensation.
  4. Get emergency care if chest pain persists or the pill feels stuck.
    If emergency signs are not present but painful swallowing, burning chest pain, or other symptoms continue, ask a clinician or pharmacist for prompt advice.
  5. Use Poison Control for medication-related questions when you are stable.
    Call 1-800-222-1222 or use the online Poison Control tool. Do not use Poison Control instead of 911 or emergency assessment for chest pain, breathing difficulty, collapse, or inability to swallow saliva.
  6. Ask what to do before the next scheduled dose.
    Contact a clinician or pharmacist before taking another dose of the suspected medicine.

What can wait

  • You do not need to decide whether this is heartburn, reflux, a pill-related injury, or a heart problem before seeking help.
  • You do not need to decide whether to stop the medication permanently.
  • You do not need to search for home remedies or try to push the pill down.

Important reassurance

Chest discomfort after swallowing a pill can be difficult to interpret. Getting urgent help for severe, persistent, or unusual chest pain is a reasonable step, even if the cause turns out not to be heart-related.

Scope note

These are first steps for the next minutes and hours. Later decisions about the medication or further assessment may need help from a clinician or pharmacist.

Important note

This guide is general information, not legal, medical, financial, therapeutic, or other professional advice, and it is not a diagnosis. Call 911 for severe, persistent, or worrying chest pain, trouble breathing, collapse, or inability to swallow saliva.

Additional Resources

Closely connected guides that may be useful during the same situation or its immediate aftermath.

About this guide

This guide was produced and is maintained by PanicStation.org using its published editorial process. Official and specialist sources are checked where relevant, and AI-assisted tools may be used for drafting, organisation, and consistency checks. The site operator remains responsible for publication, revision, and removal decisions.

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