The western province alone has 1,340 pharmacies, while it is rare to find a pharmacy in difficult areas.
Private importers are importing drugs in unlimited numbers, as the government is without a proper mechanism to determine the quantities and varieties wanted locally.
The same drug is imported under various brand names and sold at different prices.
Despite the introduction of the new drug act, such issues remain unresolved, the association says, adding that the government, doctors and marketing institutions should get together and take proper remedial action.