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
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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