A reading of 180/120 or higher with chest pain, shortness of breath, back pain, numbness, weakness, vision change or trouble speaking: call 911 now. If someone may have taken too much medicine or the wrong one, call Poison Help.
- Poison Help, 1-800-222-1222, connects you to your local poison center. Do not wait for signs before calling.
- Have the bottle with you when you call. The label has important information.
- In crisis, or thinking about harming yourself: call or text 988.
Source: HRSA Poison Help This page cannot see or answer an emergency.
Español: señales de emergencia y pasos clave
Bring every pill bottle
Common pain relievers, cold medicines, supplements and other prescriptions can push blood pressure up or keep blood pressure medicine from working as well. Put every bottle in one bag and ask a pharmacist or clinician to look at all of them together. This page makes the sheet you bring.
What this page is
- This explains; the pharmacist or clinician decides. It is general guidance, not medical advice, and not a plan for one person.
- Never stop or change a medicine on your own. Ask first. Even when your blood pressure goes down or you feel well, keep taking your prescription medicine unless your doctor tells you to stop; some medicines need to be stopped slowly. Source: NIA Source: NIA
- Nothing leaves this phone. What you tick or type stays on this page until you close it. It is not saved anywhere. No account needed, nothing to buy, nothing sent.
1. Fill the bag
The review only works if it sees everything.
- Every prescription, from every doctor. Tell your doctor and pharmacist about all the drugs you take. Source: NIA
- Over-the-counter medicines, vitamins, and supplements too. Don't forget pain relievers, cold and sinus medicines, vitamins, and herbal products: they may affect your blood pressure and can change how well your blood pressure medicine works. Source: NIA Source: ACC/AHA
- Check for the same active ingredient in two bottles. Learn which active ingredients are in the prescription drugs, over-the-counter medicines, and supplements you take so you do not take more than one with the same active ingredient. Source: NIA
- Get up slowly when starting or changing a blood pressure medicine. Rise slowly from a seated or lying position and stand for a bit before walking so your blood pressure can adjust and prevent lightheadedness and falls. Source: NIA
- Take blood pressure medicine at the same time each day, and refill before you run out. If another doctor asks whether you have high blood pressure and your numbers are down on medicine, the answer is "Yes, but it is being treated." Source: NIA
2. Tick the groups you know about
These are the medicine and supplement groups the 2017 ACC/AHA high blood pressure guideline lists as able to raise blood pressure, plus one from NIA. The guideline says its list is not complete. Not sure which group a bottle belongs to? Leave it unticked and bring the bottle anyway.
A ticked group does not mean a medicine is wrong for you. It means the group is worth asking about. Only the pharmacist or clinician can say.
3. Write what is on each bottle (optional)
The name on the label and what it is for, if you know. Bring the list and your bottles to your doctor or pharmacist. Source: NIA
4. Questions to ask
Tick the ones you want on the sheet.
5. Print or show the sheet
Bring it with the bag. If you cannot print, show this screen at the counter.
Tick a group or a question above, or write a bottle name, and the sheet fills in here.
Using one pharmacy for your prescriptions helps the pharmacist spot a medicine that could interact with another. Source: NIA
6. After a blood pressure medicine change: before and after
Type home readings from before the change and since, one per line, like 142/88. The page averages each set. Nothing is stored or sent. Do not stop or change a medicine without asking the prescriber.
Type readings above to see the averages.
How to measure: 2 readings 1 minute apart, morning before medicine and evening before bed, for 7 days if you can (at least 3 days, 12 readings). Source: AHA/AMA 2020 A home average of 135/85 or higher matches 140/90 in a clinic. Source: AHA/AMA 2020 Low blood pressure is lower than 90/60; medicines for high blood pressure are one cause, and older adults have a higher risk of dizziness on standing. Source: NHLBI At 180/120 or higher without symptoms, wait 5 minutes and check again; high again with a sudden severe headache, trouble breathing, sudden severe pain in the belly, chest or back, numbness or weakness, a sudden change in vision or problems talking: call 911. Source: NHLBI
Next stops
Sources
- Shimbo et al., AHA/AMA statement on self-measured blood pressure at home, Circulation 2020 (2 readings 1 minute apart, morning and evening, average; 135/85 home matches 140/90 office) (read 2026-10-27)
- NHLBI (NIH): Low Blood Pressure (lower than 90/60; blood pressure medicines as a cause; dizziness on standing in older adults) (read 2026-10-27)
- NHLBI (NIH): High Blood Pressure, Symptoms (180/120: wait 5 minutes and check again; high again with symptoms, call 911) (read 2026-10-27)
- Whelton et al., 2017 ACC/AHA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults (table: Frequently Used Medications and Other Substances That May Cause Elevated BP; "list is not all inclusive") (checked 2026-10-23)
- National Institute on Aging (NIA): High Blood Pressure and Older Adults (checked 2026-10-23)
- National Institute on Aging (NIA): Taking Medicines Safely as You Age (checked 2026-10-23)
- HRSA Poison Help: What You Can Do (checked 2026-10-23)