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)
Ephedrine is metabolized into norephedrine. Also called phenylpropanolamine or PPA, norephedrine has been banned as an over-the-counter substance. Ephedrine, similar in structure to amphetamines, can cause a false positive urine drug screen for amphetamines.In fact, Ephedrine is used sometimes by âclubbersâ in place of Ecstasy.phedra comes from the Ephedraceae family of plants. It has several scientific names, such as Ephedra major (America), Ephedra trifurca (America) and Ephedra sinica (this is Asian and called Chinese Ma Huang).