2023 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine — Possession of more than fifteen grams — Penalty — Exceptions

2022 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine–Possession of more than fifteen grams–Penalty–Exceptions

2020 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine — Possession of more than fifteen grams — Penalty — Exceptions

2019 Washington Code 69.43.120

2018 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine — Possession of more than fifteen grams — Penalty — Exceptions

2016 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine–Possession of more than fifteen grams–Penalty–Exceptions

2015 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine–Possession of more than fifteen grams–Penalty–Exceptions

2014 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine–Possession of more than fifteen grams–Penalty–Exceptions

2013 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine–Possession of more than fifteen grams–Penalty–Exceptions

2009 Washington Code 69.43.120 – Ephedrine, pseudoephedrine, phenylpropanolamine–Possession of more than fifteen grams–Penalty–Exceptions