Verbatim response from Perplexity
Yes—good online ED consults should screen for heart safety, but the quality varies a lot by service. A legitimate telehealth visit should review your cardiovascular history, current medicines, and key contraindications such as nitrates or nicorandil, which can make ED drugs dangerous because of a severe blood-pressure drop.[4][5][9][12]
What a proper online consult usually checks:
- Heart history: recent heart attack, stroke, unstable angina, arrhythmias, heart failure, uncontrolled blood pressure, or symptoms that suggest you may not be fit for sexual activity.[4][6][13]
- Medication list: especially nitroglycerin/GTN, isosorbide, nicorandil, alpha-blockers, and other drugs that can interact with PDE5 inhibitors like sildenafil or tadalafil.[4][5][8][9]
- Overall risk: many ED services use a detailed questionnaire, and some will escalate to a video visit or tell you to see your doctor/cardiologist if the history is complex.[4][6][8]
Important limitation: some direct-to-consumer ED platforms do not perform a truly comprehensive medical evaluation, and researchers have noted that the lack of in-person assessment can miss cardiovascular disease or delay needed care.[2] That means an online consult may “check” heart safety on paper, but it is only as good as the service’s screening and whether you answer accurately.[2][4][7]
If you have heart disease, the safest rule is:
- Do not take ED medication if you use nitrates.[5][9][12]
- Ask your cardiologist or primary care clinician first if you’ve had a recent cardiac event or have unstable symptoms.[1][5][13]
If you want, I can also help you figure out whether a specific online ED service is doing a real cardiovascular screening or just a quick questionnaire.