which of these are/cause diuretic effeccts?

[grandkidsrg8]

please help- i've researched most of these drugs but still cannot figure out which ne is the culprit. having to run to the bathroom in middle of a ny hiway stuck in huge traffic jams is no fun. here's the list:
atenolol
diovan
zetia
plavix
any responses would be appreciated. thank you

[Mari526]

Atenolol is both a beta blocker and a diuretic(water pill). You should notify your doctor of the symptoms if they're that bad, he/she may want to make a change.

[grandkidsrg8]

thanks so much. the doctor just upped the dosage to 50 mg twice a day so i guess that could affect the side effects as well. thanks