Asked in

What is the difference between phendimetrazine 105 mg and 35 mg?


User Avatar
Wiki User
January 29, 2009 6:00PM

As far as I can tell, unless the bottles say two different things, your taking the same drug just 3 times more of it in the 105mg. Use caution, because the most up to date information I can find tells you not to take more than 2 of the 35 mg at any given time, though frequently the drug is prescribed to be taken 3 times a day, 30-60 minutes before your next meal. There is an extended release version, taken once daily, which may be the 105mg, but often times the bottle will say XR, or XTD.

Use caution with this drug, it has a high risk of dependency because of its similar chemical nature to amphetamines.