in the past emphastar said the price increase is due to the rising cost of the materials, energy and labour. renae is planning to receive training and keep the drug with her at all times. she's rushing to the hospital to pick up her son. her other son, who is also an addict. michael has been addicted to opiates, including heroin, for years. his mother encouraged him to appear on camera to demonstrate the powerful grip the drugs have on him and a struggle to keep well. can you describe to me what is your situation with drugs? >> i always, for some reason, resort back to them. i - it's - they control me, and everything, and make me hurt the people i love the most. >> reporter: when you think about your brother do you worry it happened to you. >> i'm in a dark place. i envied my brother. it's like a prison in your head with the anti-and drug use, i tried to commit suicide. i wished it happened to me, not him. >> reporter: that's the last thing that renae wants. why is it important for you to have narcan here? >> i know when you live with an addict every minute of every day is a potentia