Misc Ambien + Sominex (Diphenhydramine) + dank weed, bad combo?

I'm looking to get pretty high this weekend, for the fun of it and to have some really good sleep.
I have pretty bad insomnia and have been taking ambien on and off, mostly on school nights, but lately it hasn't been helping much. It helps when I smoke a lot with the ambien, or if I drink and smoke (not with ambien obviously, that would be bad ), but I haven't had much herb due to a shortage in disposable income.

I have read that you can get high/trip off high amounts of diphenhydramine or moderate amounts of ambien, however I haven't ever tripped or gotten really high when taking them separately. I also tried taking 300mg of DXM and smoking a phat bowl a while ago and THAT didn't even make me trip, was just really baked. But anyway, to get to the point, I've read crazy trip reports of ambien + diphenhydramine, so taking 10-15mg of ambien + 100-150 mg of Diphen PLUS chronic nug should be crazy, or will it be too crazy? Almost lethal?

If anyone has tried this or is knowledgeable about pharmaceutical drugs, I would greatly appreciate your advice, thanks.

And oh yeah, I forgot to add, I'm also taking Wellbutrin once a day in the morning, a small dose I think, but it seems so minor I didn't feel it was worth mentioning. Better safe than sorry though.

Sounds like a great way to fall asleep/black out. Theres not much of a high with diphenhydramine, unless you like delirants.
Pretty sure DXM + anti-depressants can cause serotonin syndrome. Avoid that.

Maybe try baking some pot cookies if your looking for a fun buzz with your resources.