2023 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine — Methods to prevent sales violations — Department of health preparation of sign summarizing prohibitions

2022 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine–Methods to prevent sales violations–Department of health preparation of sign summarizing prohibitions

2020 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine — Methods to prevent sales violations — Department of health preparation of sign summarizing prohibitions

2019 Washington Code 69.43.160

2018 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine — Methods to prevent sales violations — Department of health preparation of sign summarizing prohibitions

2016 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine–Methods to prevent sales violations–Department of health preparation of sign summarizing prohibitions

2015 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine–Methods to prevent sales violations–Department of health preparation of sign summarizing prohibitions

2014 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine–Methods to prevent sales violations–Department of health preparation of sign summarizing prohibitions

2013 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine–Methods to prevent sales violations–Department of health preparation of sign summarizing prohibitions

2009 Washington Code 69.43.160 – Ephedrine, pseudoephedrine, phenylpropanolamine–Methods to prevent sales violations–Department of health preparation of sign summarizing prohibitions