Edit: So I looked into this. A single nutmeg is 5-10 grams. That means the pancakes will have 2.5-5g between all of them. According to a reddit post (https://www.reddit.com/r/nutmeg/comments/nd5d9q/nutmeg_effec...), it seems like 5g of nutmeg could be enough for a trip, but it won't come even close to killing you.
So if you make this recipe and eat _all_ the pancakes yourself, you might go on a trip.