http://www.homeopathyaustralia.com/A...muscarius.html
Agaricus, the Homeopathic remedy with pictures

http://www.mushroomjohn.com/amanita.htm

'Magic Mushrooms' with pictures.

http://www.homeoint.org/hering/a/agar.htm

Hering's Materia Medica

Tautopathy=actual substance.
Here you're giving a similar substance (Isopathy) as I'm not aware of anyone (yet) making a proving of magic mushrooms.
Agricus is a mushroom/poisonous toad-stool. DO NOT EAT THEM!

You have to keep in mind why you would be prescribing this, and the reason is, to remove the layer of 'disease' caused by imbibing the stuff to start with. From what I can make out from your case, the symptoms he has didn't start until he took the drugs, so you therefore have a clear aetiology, and a never-been-well since.
I've used actual Tautopathy a few times. For Prescription drugs, one case was Lithium, had it made into a Homeopathic potency, then prescribed it. What happens (obviously) is the patient doesn't make a miraculous life-changing recovery BUT their case becomes clearer AND IT REMOVES THE PICTURE THAT THE DRUG HAS CAUSED...........which then makes it easier to see the REAL picture and true silimimum underneath.
Imagine it like scraping the snow off your car in the cold weather. It doesn't do much to the car, but you can SEE the car better..........and others can see you better too!!
Mary
www.maryenglish.co.uk