A member asked:

Hello, can a cortisone shot to knee take one week to take effect for pain to get better? thank you

A doctor has provided 1 answer
Dr. Leila Hashemi answered

Specializes in Internal Medicine

Cortison shot: Hi, the immediate effect is from Lidociane used at the same time as Steroid injection, that usually wears off in couple of hours and the steroid starts taking affect in 3-5 days and can last for months.

Answered 10/16/2014

3.6k views

Thank

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