help please from weed and X users!

ok me and my friend are getting a half ounze in a few weeeks, and we
want to stay up ann night blazing without going to sleep, so we had the
idear of doing some pills, but we only want enough to keep us awake and
not get fuked, cause normally we have this plan, and drop 1 or 2, and
end up goin on walks



we where thinking do a half every 4 hours, will this keep us awake
without getting us fuked? alos when should we take it, i.e how much
should we smoke first?



thanx for any help!