I don't see that as a side effect of Altace (ramipril) but everyone is different. The usual side effects are cough..dizziness..headache and tiredness. I took it years ago put couldn't handle the cough and if I was out in the sun I got very dehyrated, plus I got swelling in the legs quite a few times.
Have you talked with your Dr. about this as you may need something else? Have you also been tested for Diabetes? Do you take a water pill as well?
I take Avapro, an ARB and I do find I urinate more on it then when off yet it is not listed as a side effect either. Have a talk with your Dr.