I Was Diagnosed With A Itchy Scalp, Which Developed 2

I was diagnosed with a itchy scalp, which developed 2 days after eye surgery )vitrectomy with lazer) I was diagnosed on Wednesday & prescribed a pill and Clobetasol 0.05% solution. After 3 days of application of the solution, it ran out. My prescription was for 2 refills, but the insurance won't pay for another 14 days. Is there another solution (over the counter or otherwise, that I can have substituted? Thank you