I have smoked fairly consistently, about every day or so, for the past month and a half, and has smoked atleast once a week for a few months. today, he decided to read up on various websites about alternatives to smoking, due to his sore throat. SWIM ends up deciding to make pot/peanut butter sandwich. he put (what i would assume to be around a nick, i dont know about grams and such) onto peanut butter covered bread slices. he heated for about 20 minutes at 300 degrees. after eating the snack, he waited...and waited to no avail. here he sits, 2 1/2 hours later, and not even a tiny buzz. what did he do wrong, if anything?