[quote=spdrun]If one takes Tylenol every day, they likely suffer from liver or kidney problems as well.[/quote]

Liver. Acetaminophen is the most common cause of acute liver failure in the U.S. https://emedicine.medscape.com/article/820200-overview
No effect on kidneys unless liver is already dying.

But pot likely causes depression and helps in the development of mental illness, so, literally, pick your poison.