Review: could Tylenol cause Vasoconstriction?


Vasoconstriction is found among people who take Tylenol, especially for people who are female, 20-29 old , have been taking the drug for 6 - 12 months, also take medication Marijuana, and have Contraception . We study 48,703 people who have side effects while taking Tylenol from FDA and social media. Among them, 9 have Vasoconstriction. Find out below who they are, when they have Vasoconstriction and more.

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Tylenol has active ingredients of acetaminophen. It is often used in pain. (latest outcomes from Tylenol 61,244 users)


Vasoconstriction (constriction of blood vessels, which increases blood pressure) has been reported by people with breathing difficulty, skin exfoliation, skin induration, arrhythmias, joint pain (latest reports from 687 Vasoconstriction patients).

On Aug, 24, 2016

48,703 people reported to have side effects when taking Tylenol.
Among them, 9 people (0.02%) have Vasoconstriction

Number of reports submitted per year:

Could Tylenol cause Vasoconstriction?

Time on Tylenol when people have Vasoconstriction *:

  • < 1 month: 0.0 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 100 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

Gender of people who have Vasoconstriction when taking Tylenol *:

  • female: 77.78 %
  • male: 22.22 %

Age of people who have Vasoconstriction when taking Tylenol *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 33.33 %
  • 30-39: 11.11 %
  • 40-49: 22.22 %
  • 50-59: 11.11 %
  • 60+: 22.22 %

Top conditions involved for these people *:

  • Contraception (3 people)
  • Psoriasis (2 people)
  • Insomnia (2 people)
  • Hypothyroidism (2 people)
  • Analgesic Therapy (2 people)

Top co-used drugs for these people *:

  • Nuvaring (3 people)
  • Marijuana (3 people)
  • Ribavirin (2 people)
  • Provigil (2 people)
  • Calcitriol (2 people)

* Approximation only. Some reports may have incomplete information.

** Reports from social media are used.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

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