My husband has been experiencing male orgasmic disorder for the last 2-3 months. I believe it coincides with the Zyrtec dose being increased to 4 x per day. He has severe rashes. He is seeing an allergist. Sound logical? The few other meds he takes have been unchanged for years; uroxitral (spelling?), elavil, synthroid. He is active, no diabetes, only 5-10 lbs overweight, 54 years old.