Can viagra, cialis etc..kill your sex drive?

I heard that viagra, cialis and the other eq pills can kill your sex drive, also meaning your erection, if the pills are not needed?

Anyone else heard of this? You should only take them, if for sure you need them?

I have taken generic viagra, and although over time I had to increase the dosage to get the same effect, it never affected my normal erections. If you are asking if you will become dependent on viagra for erections, the answer is in my experience of 2 months no I did not.

I have used Viagra and Cialis for about 18 month maybe 2-3 time a month, and while I’m on it I have a higher sex drive. It only effects my erection quality while I’m on it, a normal erection has no been affected.

what if you’re using a condom?