There are several points of view on issue what ED drug is better for application in erectile dysfunction curing. Such drugs as Viagra (Sildenafil), Cialis (Tadalafil), Stendra (Avanafil) and Levitra (Vardenafil), which you may buy in Canadian Health&Care Mall, gain widely spread in curing male sexual disorders.
The main purpose of such erectile dysfunction drugs as Viagra vs Cialis is to help men:
- obtain erection;
- sustain erection;
- increase in erection hardness.
All erectile dysfunction pills (Viagra vs Stendra vs Cialis vs Levitra) are related to the group of PDE-5 inhibitors. These drugs are founded having the same principle exactly the nitrogen oxide molecule action prolongation in penile vessels walls. Due to nitric oxide existence, blood flow into penis magnifies considerably.
The main differences between Cialis vs Stendra vs Viagra lie in the onset of pace and duration of their action. Such drugs as Cialis and Stendra are receptive by the body through different ways: some men prefer Cialis, the other – Stendra. Most likely, it takes place because of genetic alterations among patients. Each patient reacts to these or other drugs in his own way. There is no medication that would be the best for everyone.
Duration: How Quickly These ED Drugs Start to Perform and for how long They Provide Effect
According to Canadian Pharmacy Mall, drugs that give a quick effect, as a rule, do not remain in the body for a long time, thereby constricting their active duration.
Patients who are less likely to plan sex prefer long-lasting medications, such as Stendra, or sublingual Vardenafil. For other patients, longer-acting drugs, such as Cialis, are more suitable with effect last for several days.
Stendra, the generic name is Avanafil, is one of the quickest acting medications applied for erectile dysfunction. Stendra effect appears within 15 minutes. Notwithstanding, the maximum action provided by Canadian Pharmacy Stendra is 6-8 hours.
Viagra (Sildenafil) and Levitra (Vardenafil) possess an average effect duration – to start acting they need 30-60 minutes. As a rule, they stay longer in the body and can perform the effect up to 6-12 hours.
When applying Cialis (Tadalafil), the effect is achieved after about an hour but lasts about 2-3 days, because of it, this drug deserves the unofficial name of “weekend pill”. Thus, it is enough to take 1 pill (usually 10 or 20 mg) every 2-3 days. An alternative way to use Cialis is to take a small dose (usually 2.5 mg or 5 mg) daily.
Efficiency of Drugs for Erectile Dysfunction Treatment
Despite a similar principle of action, pills for ED treatment affect men in different ways. One drug can be more effective for one man, and another drug for another. Everything depends on individual organism characteristics. If comparing the effectiveness of Viagra vs Stendra, you will get almost the same results. Their effects are achieved at one and the same time, its duration coincides.
Cialis, Stendra, Viagra and Levitra Side Effects
Adverse reactions of PDE-5 inhibitors class (Cialis, Stendra, Viagra and Levitra) are almost familiar, but not identical because these ED drugs are chemically similar but not identical.
It is important to remember that while the side effects themselves are similar, different ED drugs can have diverse effects on different people. For example, one drug can cause this side effect, and another – with no observance of it. Therefore, if a patient experiences side effects when taking a particular drug, it is enough to simply replace it with another.
Frequent side effects of PDE-5 inhibitors (PDE-5 inhibitors) include:
- headache;
- visual impairment;
- flushes;
- digestive tract disorders;
- muscular pain;
- genitourinary tract infections;
- facial redness;
- visual perception disorders, such as changes in color vision and blurred vision;
- stuffiness in nose or runny nose;
- backache;
- nausea;
- dizziness;
- rashes.
Very rare side effects that you should be aware of:
- sudden deterioration or loss of hearing;
- sudden loss of vision – you need to seek medical help immediately;
- erection, which persists for more than 4 hours (priapism) – you should immediately seek medical help.
The key to using drugs for erectile dysfunction curing:
- drugs used to treat erectile dysfunction (Viagra, Cialis, Levitra, Stendra, etc.) work better if they are taken 1-2 hours after a meal;
- drugs can not magically provoke erection. They only contribute to its onset;
- medications such as Viagra and Cialis, Stendra (Avanafil) and Levitra will not increase sexual desire (libido). To have the pills perform, you need sexual stimulation.