Don't try and smoke pills...that's really not a smart move. And how, even if extracted, would that be worth all the time? I don't understand why you would even want to go that route.
When I was researching Aya I found a recounting of a 3 month long appretiship someone did for a currandero is Brazil. The person asked his teacher why they did not use Moclobemide. The teacher told the student to go ahead and give it a try. After the cermiony the student said he now understood why it was not used. The teacher ask why. The student responded that while there were beautiful colors, and amazing visuals, there was no depth behind it. It did not take him to the realm of the spirits, but only showed him a firework display. Caapi and rue have their own spirit they add to a brew. While rue is more like an old man that takes you to a special place and then leaves you to deal with it yourself, Caapi is there holding your hand the entire way, or at least is there to help when you need it. Pharma simply lack that spiritual aspect...even if you don't believe in the spirit realm or that Caapi has a spirit that has been working with mankind for thousands of years, you will be able to feel quite a difference between the pharmas and Caapi/Rue.
Also if you don't extract then there will be fillers in there that ARE NOT meant to be smoked.
If you want an MAOI get some caapi or rue. There are even some chinese herbs that work well as MAOIs.