Hi there, so sorry to hear about your situation. I am coming from the other side (as in I have an addiction but am getting better).
I am a female and have taken coke before (my main problem is opiates though) and it did not “make” me do anything unfaithful etc. I’m sorry if that’s hard to take and I don’t know if men are different but I honestly see it as an excuse. I actually hate it when men blame their addictions for not being faithful.
You deserve so much better. Yes addiction is very hard but you’ve supported this man through a lot and to find out he’s been webcamming… it’s up to you what you do but please try and keep your head held high and remember you are not at fault whatsoever and I know it’s hard but you can start again and meet someone else if you wish.
Saying that, maybe someone else could provide a different perspective of their male partner being on coke?
Take care