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arettker t1_j2nm6cq wrote

Reply to comment by scottyboy218 in When pharmaceutical companies develop new prescription drugs, do they test every method of delivery to the human body? For example, injected, orally, topically, rectally, etc? by scottyboy218

Oral is the most effected for reaching the liver. All those other administration techniques skip first pass metabolism which means they’ll go everywhere in the body THEN then liver while oral admin will go mouth>stomach>intestines>liver> rest of body

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