Propranolol
What the body does with Propranolol, from the dose to the exit, as its Wikipedia drug infobox records it.
Quoted from the Wikipedia infobox, not yet written up by hand. The order is the usual order of events, not a measured schedule.
The clock, on a log scale
Each bar runs from the dose to about five half-lives, roughly when 97% of that molecule has been converted or cleared. The scale is logarithmic so minutes and days fit on one line.
- doseabsorbed
Bioavailability
Oral: 25%; Sublingual: 63%; Intranasal: ~100% 1
- hoursbreakdown
Metabolism
Liver (extensive) CYP1A2, CYP2D6; minor: CYP2C19, CYP3A4; aromatic hydroxylation (mainly 4-hydroxylation), N-dealkylation, side-chain oxidation, glucuronidation 1
- hoursmade from it
Metabolites
N-Desisopropylpropranolol; 4'-Hydroxypropanolol 1
- half-lifehalf gone
Elimination half-life
~4 hours (range 3–8 hours) 1
- durationeffects
Duration of action
Up to 12 hours 1
- exitleaves the body
Excretion
Urine: 91% 1
Source
- Wikipedia, Propranolol, drug infobox (revision 1369411043), CC BY-SA 4.0. Values quoted as they appear, with wiki markup removed.
Half-lives vary between people, doses and routes. This page explains what the body does with a drug. It is not dosing advice.