Have you seen these harm reducation videos by the Asian Network of People Who Use Drugs ANPUD?

This one is the best. https://www.youtube.com/watch?v=oWM7ZQty58A&feature=youtu.be It features twelve tips on harm reduction for methamphetamine users. Highly recommended.

More are here: https://www.youtube.com/playlist?list=PLavaH4OnxHnRZaJ_D74KcFQWc0SiwimxZ

Jamie