How much steroid(mg) should be given in a transforaminal diagnostic epidural steroid injection for a small adult?

Typical dosage is : 80 mg of depromedrol.

Drug name?: Depends what type of steroid was used and other factors, which your physician can answer.

Depends: Every doctor uses a specific dose of steroid. Generally its hard to say what dose until you meet and speak with the doc. Also they may use different steroids and they are all very different in dosages.