I did the same when we lost Lucy, we had Pemo, lasix, tramadol, and Rimidyl. Our vet took the Pemo and lasix and gave it to someone who was on it and having a tough time with the expense. Pemo was about $180.00 a month. The last two drugs my neighbor's dog was on the same dose so nothing was wasted. For someone or an organization to get these expensive drugs to help another is a big help.