I've done Phen Pro off and on for years and never had a metallic taste.
It could be the meds but have you thought about the possibility it is from something else?

So I started the phen/pro combo last October. It's been very effective and fine for me, side effect wise, until recently.

In the last week or two, I suddenly have metallic taste in my mouth...after taking the pills.

I haven't really changed anything in my diet or life.

I am drinking plenty of water.

Anyone have this arise? My next appt is next week...so I can ask them then...