00:01
The method of drug administration would impact how quickly and effectively it's absorbed into the bloodstream.
00:44
For instance, intravenous administration leads to immediate availability in the blood.
00:50
Oral drugs will have various absorption rates because of the digestion process.
00:58
The physical form of the drug will also affect this.
01:35
The physical form can influence the absorption rate and duration of effectiveness.
01:40
We can also think about if it's immediate release, sustained release, etc.
01:51
Bioavailability is the proportion of the drug that enters the circulation when introduced into the body and has an active effect.
02:27
Factors affecting this would include drug chemical properties, food interaction, and metabolism.
02:34
Metabolism.
02:37
How quickly the drug is absorbed into the bloodstream can affect onset of the action.
02:43
It can be influenced by the drug's formulation, the site of absorption, and the individual's physiological conditions...