How to Dilute Topical Finasteride?

I have a topical subsciption and have side effects like dizziness. Therefore want to lower the concentration, how can i do this myself? I live in the netherlands so cant order somewhere else and have the concentration adapted by the farmacy unfortunately

Ingredients are:

-finasteride

- purified water

- Propylene glycol

- lactic acid

- ethanol 96%

Do i mix with ethanol? or maybe minox? Prefer not to mix with minox but if there is no other way i will

if this is a known question please let me know and refer me to the thread/post

Thanks in advance!

I cannot find the answer, mostly posts about making topical out of pills, if anyone knows the specific thread or the answer to my question it would be very much appriciated!

Try some different searches like this one, there are years of threads on this subject

Thank you! I am not so capable when it comes to computers