Is it OK to drink coffee when taking Methylprednisolone?

There are many other medicines that can interact with steroids. Below is only a partial list of these medicines:
I couldnt find anything about coffee and methylpdernisolone here are some other interactions
aspirin (taken on a daily basis or at high doses)
a diuretic (water pill)
a blood thinner such as warfarin (Coumadin)
cyclosporine (Gengraf, Neoral, Sandimmune)
insulin or diabetes medications you take by mouth
antibiotics such as ketoconazole (Nizoral), rifampin (Rifadin, Rifater, Rifamate, Rimactane), or troleandomycin (Tao); or
seizure medications such as phenytoin (Dilantin) or phenobarbital (Luminal, Solfoton)
This list is not complete and there may be other drugs that can interact with methylprednisolone. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor