Adams's prediction was off by two days. From the outset, Americans celebrated independence on July 4, the date shown on the much-publicized Declaration of Independence, rather than on July 2, the date the resolution of independence was approved in a closed session of Congress.
LSD effects usually last for 12 hours. But LSD can stay in your system for up to 5 days after use. More on the bioavailability, half life and detection window
Xanax stays in the body 4 - 6 hours depending on the individual. The second answer was correct and off a pharamacy site! YET ANOTHER ANSWER! GENERALLY speaking, how long a drug stays in your system is more likey linked to how long does the drug works in your system.This is a BIG difference to how long can a drug be detected in your system. All drugs act and react differently as do the persons reaction to that medicine.ENERALLY speaking, how long a drug stays in your system is more likey linked to how long does the drug works in your system. This is a BIG difference to how long can a drug be detected in your system.