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)
Currently there are more than 250 over-the-counter medications and prescription drugs that can cause false positives. 1  Marijuana False Positives. 2  Cocaine False Positives. 3  Amphetamine False Positives. 4  Opiate False Positives. 5  Benzodiazepine False Positives. 6  Barbiturate False Positives. 7  LSD False Positives. 8  Ecstacy False Positives.