Emergency Vet Care for Juicy's Recovery

My name is Jocelyn and I’m raising money to help save my senior dog, Juicy. I’ve had her since I was 8 years old, and she’s recently stopped eating after a veterinarian prescribed her some medication that has caused her to lose appetite, vomit, have diarrhea, and have extremely low energy. She has lost 6 pounds in just a few days. We’ve stopped giving her the medication, but her symptoms have persisted and have gotten worse over the past week and a half. I’ve taken her to multiple vets to figure out what is wrong, but nothing has come of those visits. I’m really concerned it is something more. I would appreciate any help that I can get to take her to an emergency vet and help with the very expensive vet bills that have been piling up. I’m extremely grateful for whatever you all are able to give! Thank you so much!