Pharmacology Teaching and Research

Online Lecture: Pharmacokinetics.

Absorption of Drugs

Absorption is the process by which drug molecules cross biological membranes.

It is usually associated with oral drugs and their absorption through the GIT.

It also occurs by subcutaneous, intra muscular and transdermal routes of administration of drugs. 

However, the absorptive process does not occur during direct injection of drug by intravenous or intra arterial injection.

Click below for a Presentation - Absorption of Drugs.



Aspirin Journey through the Body:

Drug Absorption, Metabolism and Secretion:














 When Pills Dissolve: