At such a low dose it will probably take longer to work than it would at a higher dosage. I was on a Medpack that starts off on a high dose and gradually lowers over six days. I've also got 20 mg. tablets that I can take at the first sign of a flare up. It usually helps sx that involve my legs and feet.

The side effects of Prednisone are what keeps me from automatically going for that med regularly. I tend to gain alot of weight (especially in my face) and it causes insomnia for me.

Some people it doesn't bother. It might not affect you that way especially at a lower dose. Good luck! I hope it gives you some relief.