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Sildenafil 20 Mg Vs Levitra

Sildenafil 20 Mg Vs Levitra


Sildenafil contains exactly the same active ingredient as Viagra (sildenafil citrate), and works in the same way. However, because it is the generic version of the medicine, rather than the brand, Sildenafil is considerably cheaper. Levitra will last for a similar amount of time as Viagra (four to six hours). The main difference to Viagra is that Levitra tends to be less affected by food or alcohol so can be taken with meals. There is also some evidence that Levitra is more effective in diabetics than other erectile dysfunction medicines.

How long these drugs last is one of the key differences between them:

  • Viagra is a drug that is used only when needed. The drug is taken 30 minutes to 1 hour prior to sexual activity, and the effects typically last for 3-5 hours.
  • Levitra may start working faster than Viagra, but lasts for about the same amount of time.

How does Viagra Work?

You want to try Canada generic Viagra? The main active ingredient Sildenafil causes increased blood flow to male penis; this is what causes strong erection. Sildenafil action occurs only when you are in a state of sexual excitement, and immediately after sexual intercourse penis returns rest state.

Viagra Side effects

  • headaches
  • stomach pain
  • facial flushing
  • congestion
  • nausea or diarrhea
  • color blindness
  • blurred vision
  • headache
  • congestion
  • facial flushing
  • indigestion
  • upset stomach
  • dizziness
  • back pain
  • color blindness