HBP, short term memory loss young?!

HI I am 31 and have HBP on adv. 153/105 during day and 124/75 at night,and tacardia.  My BMI is 24. I have a renin count of 1.3. I was given metoprolol 25 mg 2xday + hydrochlorothiazide 25mg 1xday. I an taking meds for depression too, seroquel 25 mg 1xday.  My question is: are any of these meds causing short-term memory loss? if I stop taking them will it get better or worse, next stage total loss of memory?? how do I know if it is me or the meds?

help before I forget I wrote this.....

[Roger Gould, M.D.]

The combination may be causing some central nervous system dimunition, but not any of the specific medications. You might ask your doctor to experiment with changing the doses or the combination to see how that effects you.

[stefany4]

Here's some info on psychiatric meds:
http://www.laleva.org/eng/2005/09/psychiatric_drugs_chemical_warfare_on_humans.html

[imabeeper_2005]

I am Bipolar & I am on 25 MG of seroquel, 300 mg trileptal and 300 mg of welbutrin in the morning and 800 mg of trileptal,  and 600mg of seroquel at bedtime.My short term memory is gettig so bad that someties I forget  what Ive dont the day before.What Im afraid of is Ive been cycling alot between depression /mania mainly centering on depression im afraid they'll have to put me hospital AGAIN to adjust my meds AGAIN.

[imabeeper_2005]

Sorry Im also on 300 mg of Budeprion XL  .One thing I cant undersyand isnt  seroquel to calm you down  and Budeprion XL to lift you up dont they counteract each other?