Trying to Quit Smoking Marijuana

I am currently trying to stop smoking marijuana. I’ve realized through therapy I am using it to numb out my feelings. I spoke with my psychiatrist about it and she prescribed me seroquel to take as needed to help me as I stop smoking. Mostly to help with the irritability I get when I don’t smoke. I love weed and I’m a total advocate for all natural remedies, but I need to stop spending all my money on it. My husband (26) had a heart attack in March so it’s important we make this lifestyle change together… Just looking for answers from others who have tried seroquel or have any tips to stop smoking pot. TIA!