Tracie nailed it like an experienced Reptile Specialist Vet, his system is out of whack due to the Ivermectin and possibly the Coccidia, but giving him a Sulfa Drug like Albon is a death sentence for sure, his kidneys are already overwhelmed by the elevated Uric Acid, which is due to the dehydration, which is due to a combination of the Ivermectin poisoning and all the other meds.
Please, please do not give him Albon or the Cipro, both would certainly kill him 100%, and even just the Sulfa drug, in my opinion, would probably kill him as well. He's too young, too small, and already too stressed to the max to handle all of this. And there is no way in hell that Albon is less-harsh than Toltruzuril, that's a bunch of BS. Just as an aside, if you search on the forums search-bar above for "Sulfa", you will find a pretty recent post, within the last 5 or 6 months, where a Dragon was killed by Albon (if I remember correctly we were using the generic drug name, which is indicative of a Sulfa drug) because their kidneys were already in failure due to other issues and too many meds, and the "exotics" vet was so concerned about a Coccidia infection that they put the dragon on the Albon, and he was dead within a couple of days. Sulfa is deadly to dragons and other reptiles, and in my opinion should never, ever be given to them when they are already in kidney distress.
He needs a lot of daily fluids and electrolytes, and I don't think I'd be even treating the Coccidia infection yet until his blood cell counts normalize, but if you want to treat the Coccidia please, please demand the Toltrazuril and do not give him ANY of the Albon or the Cipro, either will most certainly either kill him quickly or put him in such a downward spiral that he will end up in the hospital with these "exotics" vets, who will surely kill him.
Something that AHBD said is something I wish we could put in a "Sticky", and that is that in the United States (I don't know the laws or licensing practices in other countries) an "Exotics Vet" simply means that the vet is WILLING TO SEE animals other than just dogs and cats (that is a "General" Vet when they only see dogs and cats). That's literally all that the "Exotics" title means in the US. They have no extra education, training, or experience, they are simply willing to see any type of animal that you can bring in, reptiles, amphibians, birds, rodents, you name it. It's a way to obviously make more money. Are there good, experienced "Exotics" vets that are very knowledgeable with Bearded Dragons? Sure, but they have usually been practicing for decades, and they typically veer their practices to ONLY seeing one particular type of pet, and sometimes they even go back to school, do continuing education in that particular species, or do a Fellowship under a Certified Vet in that particular species...but the typical "Exotics" Vet or "Exotics" Animal Hospital (especially if they see reptiles, amphibians, birds, rodents, etc. all at the same time) is no more qualified to treat a Bearded Dragon than I am. Seriously, no joke.
If you are able to find a Certified Reptile Vet or Reptile Specialist Vet who ONLY treats reptiles, then that's the way to go...but they are very rare, and I'm so fortunate to have one 10 minutes from me. Most people have to go to what is available, and usually that's an "exotics" vet who may have never even seen a Bearded Dragon more than a few times during their entire careers. That's the situation you're in. On the other hand, we all not only have owned, bred, raised, and cared for Bearded Dragons for decades (I bet we've got over 100 years of Bearded Dragon experience between the 10 or so regular members who post on the forum every day), but we also spend day in and day out on this forum, talking to, seeing, and advising people in just your situation. That's exactly why I told in my last post that "Even if his white cell count comes back slightly elevated, still do not give him the Cipro, as he has no bacterial infection, his WBC's are elevate due to the overall stress on his body"...called that one...it's also why I tried to make a huge point to you about not allowing this vet to give him Albon if his Coccidia levels come back high, but rather the Toltrazuril...called that one too...the reason we are able to tell you this stuff and advise you as to what was going to happen before it happened is because we've been through this over and over and over and over again, and we've all seen dragons killed by giving them a Sulfa drug in this situation, and we've seen Ivermectin poisoning do this before many, many times. And when a Dragon is in this downward spiral where all he needs is
hydration and electrolytes daily and then time, the "exotics" vet's first instinct is to tell you that "He needs to be on the Sulfa drug (Albon)and the Cipro both"...this will kill him. 100%.
He has no bacterial infection at all, as Tracie wisely said, "He was perfectly fine until this vet put him on the Ivermectin and that is what is what has caused this". And she's absolutely correct, he has no bacterial infections, and the Coccidia infection certainly wasn't causing him to have any symptoms of lethargy, a lack of appetite, etc., was it? Nope, he was fine. But because these vets feel the need to medicate, medicate, medicate, even when the dragon's body and immune system is totally dealing with the Coccidia and Pinworms just fine without them, they go ahead and do this crap...Just the fact that these vets gave a Bearded Dragon Ivermectin to treat a low count/load of Pinworms is enough for me to say they should never see another reptile ever again.
So please, take our advice and do not give him the Cipro, do not put him on the Albon, instead demand that they give you the Toltrazuril (if you decide to treat the Coccidia right now, as again I don't think you should at all, I think any medication right now could kill him, even the gentle and much less harsh Toltrazuril, and since he had no signs or symptoms of the Coccidia prior to the Ivermectin poisoning it doesn't need to be treated right now at all). If you can get them to give you large, pre-loaded syringes so that you can give him subcutaneous fluid injections at home that would be awesome, it's easy once they show you how to do it once, and most Reptile Vets have no problem doing this, I'd request Lactated Ringers Solution. And I'd also go out and buy some unflavored Pedialyte to give him orally with an oral syringe, it's a better option than water because it will help his electrolyte balance and his kidneys. Once he gets all of this garbage out of his system and his kidneys get adequately flushed out and the Uric Acid levels go down, he'll be just fine and need nothing else...
The bottom line is that his blood work is messed up due to only one reason, the Ivermectin poisoning, that's it. And the fact that this vet doesn't see that and wants to give him even more harsh medications when his kidneys are literally in danger of failing is enough that you should be running the other direction...