Will I gain weight?

My Dr. just put me on an 8 day supply of Prenizone for poision ivy. Starting with 40 mg tonight and ending with 5 mg on the last day. Will I gain weight from this? I was told by people I could. Please help with any input, thanks.

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.