People could use it in a way that is not legal to produce methamphetamines.
The drug pseudoephedrine can be gotten from the plant Ephedra and is largely used in the pharmaceutical industry as a decongestant. The drug can be used to relieve nasal congestion in humans.
The reason why the drug pseudoephedrine is found behind the counter is that people could use it in a way that is not legal to produce methamphetamines.
Learn more about pseudoephedrine:https://brainly.com/question/8971867
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