Can i take magnesium citrate along with prilosec and phentermine? not at the same time but in the same day ?

A one-time thing!: Hi. Mag citrate should be a very rare treat for you! Don't use it regularly. Use it one or two times for bad constipation, but don't use it regularly. For regularity, use fiber laxitives...safe and non-habit forming. And stay well hydrated. Psyllium husk is one of the oldest and best around and works like a well oiled clock! That's the straight poop! ;-)