You have almost extreme reaction with two pills because we are not equals, our genes are different.
it explain perfectly why some peoples do not have reaction at all and never have the side effect. others take months or years to get the side effect.
because again the problem here is epigenetic.
The recovery also it going to be different, for example anonymous after Methylprednisolone came to play to fix his side 5 months later, epiegentic modification doesn’t come instantly.