Verbatim response from Perplexity
Yes—good online ED consults are supposed to screen for heart safety, but the quality varies a lot by provider.[4][7][8] A proper consult should ask about heart disease, chest pain, recent heart attack or stroke, blood pressure, and current medications, especially nitrates and some alpha-blockers, because those can make ED medicines unsafe.[1][3][4][13]
What they should check for:
- Nitrate use: ED drugs like sildenafil/tadalafil can cause a dangerous blood-pressure drop with nitrates such as nitroglycerin or isosorbide.[3][9][13]
- Recent or unstable heart problems: recent heart attack or stroke, unstable angina, severe/unstable heart failure, or very low/high blood pressure are major red flags.[1][11][13]
- Current heart meds and blood pressure meds: these can change whether the medication is appropriate or whether the dose needs caution.[2][4][14]
What “good” looks like:
- A real medical questionnaire or clinician visit that reviews your cardiovascular history and meds before prescribing.[4][7][8]
- Clear instructions about when the drug is not safe and when you need cardiology clearance first.[11][12]
- Follow-up and dose adjustment, not just an instant prescription.[5][7]
What to watch out for:
- Sites that sell ED meds with no meaningful medical review are more likely to miss contraindications and delayed diagnosis opportunities.[5]
- If a service does not ask about heart disease, nitrates, chest pain, or blood pressure, that is a warning sign.[1][4][7]
If you want, I can help you evaluate a specific online ED service’s screening form and tell you whether it looks medically adequate.