Sites of drug elimination are the sites from which a drug gets excreted out of our body.
A majority of the drugs are mainly excreted via the KIDNEYS ie, urine.
Other sites are
LUNGS - volatile drugs like general anaesthetics, alcohol ,
BILE - via entero-hepatic circulation eg- phenolphthalein, doxycycline, cefoperozone ,
INTESTINES - via p-glycoprotein, passive diffusion for the absorbed drugs and their metabolites, and directly for the unabsorbable antacids, laxatives etc.,
SKIN - via sweat especially arsenic and heavy metals like Mercury,
SALIVA- iodides, lead etc.
MILK - various antithyroid drugs, antibiotics etc.
Most all drugs are excreted through the urine.
Kidneys.
Liver
The primary site of drug metabolism is the liver
Liver
kidney
Diuretic.
Absorption from the site of administrationDistribution via the circulatory systemMetabolism (breaking down by the liver)Excretion from the bodyRead more: http://wiki.answers.com/What_are_the_four_parts_of_a_drug_cycle#ixzz1K0mtLNWK
Kidney - through urine.
The absorption, distribution, metabolism and excretion of drugs are the primary four parameters of pharmacokinetics.
A drug that corrects hyperuricemia by increasing the urinary excretion of urate
An antihidrotic is a drug which counters hydrosis - the formation and excretion of sweat.
The primary by-product of protozoan excretion is ammonia
There are four primary methods of waste excretion in humans.