So this isn't all the resources, googling for combination nicotine replacement therapy can give you more.
Everyone is different but I don't know how much nicotine I was taking in until I tried to quit with a 14 mg patch.
How much you think you are getting nicotine wise probably isn't accurate, here are some studies that encouraged me.
However you choose to quit, rock on, hope this helps!
Combination NRT linked to higher smoking quit rate than single forms | News | Pharmaceutical Journal
https://www.sciencedaily.com/releases/2019/04/190423133753.htm
https://www.nih.gov/news-events/nih-research-matters/nicotine-patch-lozenge-combo-helps-more-smokers...
