Taking this medicine with other drugs that make you sleepy or slow your breathing can cause dangerous or life-threatening side effects. Ask your doctor before taking methadone with a sleeping pill, narcotic pain medicine, muscle relaxer, or medicine for anxiety, depression, or seizures. Psychiatrie to go chiara 16. Wonnemond 2014 https://www.online-pharmacy-shop.com/product/methadone-online-kaufen/