Yesterday At The Dental Surgery

The dentist pulls out a numbing needle to give the man a shot.

'No way! No needles. I hate needles' the patient said.

The dentist starts to hook up the nitrous oxide and the man objects.

"I can't do the gas thing. The thought of donning the gas mask on is suffocating me!"

The dentist then asks the patient if he has any objection to taking a pill.

"No objection," the patient says. "'I'm fine with pills."

The dentist then returns and says, "Here's a Zydena."

The patient says, "Wow! I didn't know Zydena worked as a pain killer!"

"It doesn't" said the dentist, "but it's going to give you something to hold on to when I pull your tooth."

Author Unknown

Can’t figure out this joke?

Zydena is the brand name of the latest selective phosphodiesterase type 5 inhibitor in the pharmaceutical market.

Still puzzled?

Zydena belongs to the same class of drugs as (your) Viagra, Levitra and Cialis!

Here’s what Park Hyun Jun MD, PhD and colleagues at the Department of Urology, Pusan National University School of Medicine have to say about udenafil, the active ingredient in Zydena:

“Udenafil at 100 mg was effective for relieving ED for up to 12 hours after dosing. This duration of effectiveness could allow for flexibility and spontaneity in the sexual lives of patients.”

Reference:
Park HJ, Park JK, Park K, Min K, Park NC. Efficacy of Udenafil for the Treatment of Erectile Dysfunction up to 12 Hours after Dosing: A Randomized Placebo-Controlled Trial. Journal of Sexual Medicine. 2010 Apr 20. [Epub ahead of print]

Picture Credit 1; Picture Credit 2