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Is PT-141 safe if I have high blood pressure?

Updated 2026-05-05

PT-141 raises blood pressure for several hours after each dose, even in healthy people. The Vyleesi prescribing label warns against use in anyone with uncontrolled hypertension or known cardiovascular disease. If your blood pressure is well-controlled on medication, talk to a doctor before using PT-141 - it is not automatically off-limits, but it is not safe to start on your own. The peak BP rise typically happens 2-4 hours after dosing and resolves within 12 hours.

IfIf your blood pressure is uncontrolled or you have known heart disease
Thenthen PT-141 is contraindicated - find a different option
IfIf you take BP medication and your numbers are well-controlled
Thenthen talk to your prescriber before starting PT-141 and monitor BP after the first dose
IfIf you have not had a BP reading in over a year
Thenthen get one before your first PT-141 dose - this is a basic safety baseline
IfIf you feel chest pain, shortness of breath, or fainting after a dose
Thenthen call emergency services and do not dose again
Key facts
  • Vyleesi label warns of transient blood pressure increase: ~6 mmHg systolic and ~3 mmHg diastolic at peak
  • BP elevation typically peaks 2-4 hours after dosing and resolves within 12 hours
  • Heart rate drops slightly during the same window (~5 bpm reduction)
  • More than 8 doses per month increases the cumulative time of elevated BP
  • PT-141 is contraindicated in uncontrolled hypertension and known cardiovascular disease per the prescribing label
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