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)
Substances/Conditions which can cause false positives for Opiates: 1  Poppy Seeds. 2  Tylenol with codeine. 3  Most prescription pain medications.  Cough suppressants with Dextromethorphan 1  (DXM) Nyquil.  Kidney 1  problems. Diabetes, Liver Disease.