Not everyone in Salem supported the witch trials. Wealthy farmer John Proctor sternly denounced the proceedings and warned against listening to the young girls.
Amphetamines - Substances or Conditions which can cause false positives. Ephedrine, pseudoephedrine, propylephedrine, phenylephrine, or desoxyephedrine (Nyquil, Contact, Sudafed, Allerest, Tavist-D, Dimetapp, etc) Phenegan-D, Robitussin Cold and Flu, Vicks Nyquil Over-the-counter diet aids with phenylpropanolamine (Dexatrim, Accutrim)
Making the world better, one answer at a time. A Non-Steroidal Anti-Inflammatory Drug (NSAID) such as ibuprofen or naproxen can cause false positives for barbiturate immunoassays. If you plan on taking Lexapro, familiarize yourself with its commonly reported side effects aâ¦. 2  Drug Testing Basics: How to Avoid a False Positive on a Pot Test Drug testing, like all kinds of screening tests, is never 100 percent accurate.