Does Minoxidil cause your skin to age faster?

There is no evidence that minoxidil causes any skin aging.  I suggest you see an expert for treatment.  Best, Dr. Emer.

I must say I have had hundreds of patients on Minoxidil for long periods of time and have not seen that as a side effect.

I doubt that there is any connection between aging and this drug. This is a commonly used medication and I have not seen this problem appear in my career.