I took one yesterday and tonight, my heart rate is below 60. It’s never that low. I haven’t taken a propranolol today because of the lowered heart rate but wanted to know if it’s from that.
How long does a 20mg propranolol stay in your system?
Question posted by ehodgins29 on 23 June 2018
Last updated on 23 June 2018 by WildcatVet
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Answers
WildcatVet
23 June 2018
"The duration of action of a single oral dose is longer than the half-life and may be up to 12 hours, if the single dose is high enough (e.g., 80 mg). "
masso
23 June 2018
The half life of propranolol is 8-10 hours, meaning half of the medication will be out of your system by 24 hours.
Related topics
anxiety, propranolol, heart, heart rate, system
Further information
- Propranolol uses and safety info
- Propranolol prescribing info & package insert (for Health Professionals)
- Side effects of Propranolol (detailed)
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