Join the 'Hy-Phen' group to help and get support from people like you.
Hy-Phen Support Group
Our support group for Hy-Phen has 2 questions and 3 members. Updated 19 Jan 2015.
Latest Blog Post
MONDAY, April 20, 2015 – Narcotic painkillers that have features that make them hard to abuse may be linked to a drop in both the number of prescriptions and overdoses of these drugs, a new study ...