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Erectile Dysfunction (ED)




Do you know whether Cialis passes through the blood/brain barrier?

I find that about two days after I take Cialis, I experience extreme emotional sensitivity. I cry under the slightest stress and can continue to cry for long periods of time. I feel worn down and irritable. I also have some difficulty concentrating. Do these sound like common (or reported) side effects from taking Cialis?

I take Cialis (prescribed) to counter the sexual side effects from Clonzepam. Although I do suffer from baseline anxiety, I only experience the sideffects described above a couple of days after taking Cialis.


I have not heard of these side effects with Cialis, but will check.

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Response by:

Allen D Seftel, MD Allen D Seftel, MD
Formerly, Professor of Urology
School of Medicine
Case Western Reserve University