My son has just turned 18 and he is going through a tough situation. He has made several attempts to stop but the withdrawals are terrible. We have paid for him to go to an inpatient rehab (https://www.edgewood.ca/ ), but he is reluctant to go and take the treatment. I have attended many family counsellings at Edgewood in Alberta but my husband refuses to go. I am really worried for my son. Any advice or comfort please.