What’s Better – Viagra vs Cialis vs Levitra?

Generic Levitra, Viagra or Cialis – which is better? This question is often asked by experts in field of male sexual disorders. Erectile dysfunction has become one of the most common diseases. According to experts, every fifth man at least once in his life has faced lack of erection. Most often, ED occurs in people older than 40 years, although young men are also at risk.

Generic Viagra, Cialis and Levitra are used by modern medicine to restore erectile function. These ED drugs almost completely replaced existing traditional means. They are widely used due to high efficiency level. Each of them has its own characteristics, which it is desirable to read before application. In this comparative Viagra, Cialis or Levitra review, we will look more attentively at these drugs characteristics so that you can determine the best option for yourself.

PDE-5 Inhibitors

Inhibitors PDE-5: Canadian Pharmacy Levitra, Viagra, Cialis are medications belonging to group of phosphodiesterase type 5 inhibitors. Blood vessels leading to penile cavernous bodies are surrounded by smooth muscle cells. They squeeze arteries, not allowing blood to enter sexual organ. To relax penile smooth muscles, you need cyclic guanosine monophosphate. With its allocation process of erection begins. However, cGMP can be destroyed by PDE-5 enzyme. To help a man maintain erection, drugs have been developed that block phosphodiesterase action. Smooth muscle cells are also lining lungs’ vessels. Therefore, PDE-5 inhibitors can be used to treat pulmonary hypertension.Viagra vs Cialis vs Levitra

Viagra vs Levitra vs Cialis

A truly effective erectile dysfunction treatment has become possible with advent of drugs such as generic Cialis, Viagra, Levitra. A comparison of the main these drugs characteristics is given below. So that everyone can better understand existing inhibitors of PDE-5, we decided to first detail on each drug separately.

Viagra (Sildenafil Citrate)

So, what drug is better – Cialis, Viagra or Levitra? Let’s start in order. Viagra appeared first on pharmacies’ shelves. Viagra active ingredient is Sildenafil, produced by Pfizer. Initially, it was created to fight against angina pectoris. However, clinical trials have shown that Sildenafil cope badly with this purpose. But it turned out that Canadian Pharmacy Viagra is effective in fighting male impotence (erectile dysfunction). Approximately in 84% of cases, Viagra contributed to steady erection achievement.

Levitra (Vardenafil)

In meantime,now we get acquainted with the following medicine for potency – generic Levitra. The noisy success of Sildenafil stimulated scientists to develop new means to fight against erectile dysfunction. The next active substance appeared – Vardenafil. The effect after Vardenafil application is maintained for somewhat longer period. In addition, many men say that Levitra is softer.

Cialis (Tadalafil)

The youngest of these three ED drugs is Cialis online. Cialis active ingredient – Tadalafil has a very long period of action. It was approved in 2003 for sale in the US. Active substance development was carried out by pharmacological company GlaxoSmithKline. This is the only drug allowed for daily intake. It is also used in benign prostatic hyperplasia treatment.

Cialis vs Viagra vs Levitra Comparison

Mode of Application

Levitra, Cialis and Viagra mode of application is absolutely the same. These drugs help release nitric oxide and relax penile smooth muscles. Along with this, there is increase in blood circulation. Blood begins to move faster along with arteries, improving whole organism performance. It is absorbed into large quantities in cavernous bodies. It leads to their strong increase and, as a result, powerful erection emergence. It should be noted that described mechanism performs only in sexual stimulus presence. Otherwise, even after taking pill, sexual organ will be at rest.

Viagra, Cialis, Levitra Dosage

Generic Viagra, Cialis, Levitra, reviews about which you can read on our website, have different dosing conditions. For Sildenafil (Viagra), recommended dose is 50 mg. If effect is not observed, it is possible to increase amount of active substance to 100 mg. Tablets with increased dosage should be divided into 2 or more parts. Usually they are bought to save money. Doctors recommend taking 10 mg of each medication – Levitra and Cialis. Their maximum dose is 20 mg. Tadalafil 2.5 mg can be used for daily use.

Side Effects

Cialis, Levitra, Viagra can cause variety of side effects. We list only the most common:

  • Viagra – stuffy nose, headache, dizziness, blurred vision, upset stomach;
  • Levitra – headache, nausea, facial redness, upset stomach, nasal congestion;
  • Cialis – indigestion, headache, back pain.

As a rule, all inhibitors of PDE-5 are well tolerated by body.

Visual anomalies can be observed after taking Viagra and very rarely after Levitra. These two drugs do not contribute to myalgia appearance (back pain) as after Cialis. Side effects of Tadalafil last longer, but less expressed than other active substances.

Precautions and Contraindications

Before you buy generic Viagra, Cialis, Levitra, it is strongly recommended that you get familiar yourself with list of precautions and contraindications. All inhibitors of PDE-5 are absolutely contraindicated for men taking organic nitrates. Simultaneous erection pills and alpha-blockers application is currently allowed. However, dose of the latter should be stable.

Viagra, Levitra have mild vasodilator and hypotensive effect. Therefore, they can not be used for certain diseases (uncontrolled hypertension, unstable angina, kidney and liver disease). Cialis is contraindicated in people for whom sexual activity is considered inappropriate. In presence of kidneys or liver diseases, dosage should be strictly limited.