Chest pain? Know your next step.
Call 911 now
Chest pressure, squeezing or pain lasting a few minutes or coming back; arm, back, neck, jaw or stomach discomfort; breathlessness, cold sweat, nausea or lightheadedness, with or without chest pain.
Even if unsure. Don’t drive. Don’t wait for medication or a callback.
Call the clinic
Only for fully resolved, familiar symptoms that match your clinician’s stable-angina plan, or medication questions. New, different, worsening or at-rest pain → 911.
Emergency contact · fictional
Jamie Morgan · Partner
(202) 555-0147
Prototype · synthetic data · not a medical device
Nitroglycerin · only if prescribed
Emergency signs? Call 911 immediately.
- Stop and sit. Use your prescribed tablet under the tongue or spray as directed; let tablets dissolve.
- Pain persists after 5 minutes or worsens? Call 911. Don’t wait for three doses.
- While waiting: repeat only as prescribed or dispatcher directs, usually every 5 minutes, up to 3 doses total.
Do not combine with erectile dysfunction medicines such as sildenafil or tadalafil, or riociguat. If taken, call 911 for chest pain and tell the dispatcher; don’t take nitroglycerin. It may cause low blood pressure or fainting.
Follow your clinician’s personal plan. This example is not a diagnosis or a personalized prescription.
Sources: American Heart Association; MyHealth Alberta; MedlinePlus. Reviewed Nov 6, 2026.
Prototype · synthetic data · not a medical device