Oh! I'm sorry to hear you've been so sick.

Get better soon.

I took it... 10? nearly 11 years ago (

doesn't seem that long ago!). It did start to really bother my stomach, which is why I stopped taking it. So you may want to ask the vet about that. Cats can't complain and tell you their stomach hurts, but you wouldn't want to deal with a nauseous kitty that doesn't want to eat.
I can't remember if it can be taken with food.
I only recall one other member who had their cat on it, but I think that kitty eventually needed surgery.
In humans, low fat can help, I have no idea what that would do for a cat since they do need fats.
I hope you can find a decent price on it. Despite that it's bitter, pill + pill pocket would probably be the most hassle free way to go. Maybe have the vet write out a script for 5 or 10 and see if that works before buying a full month supply?