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Online Sildenafil

Online Sildenafil

Sildenafil is a generic version of Viagra. It is the active ingredient in the branded medication by Pfizer and it is used to treat erectile dysfunction in men. Like other ED drugs, it increases the blood flow to the penis and makes it easier to get and keep an erection.

Order erectile dysfunction treatment from Superdrug – our service is strictly confidential and 100% discreet. You can select Sildenafil as your preferred treatment option. One of our doctors will review your order and approve appropriate treatment.

How to take Sildenafil Online

Your Lemonaid doctor will recommend the appropriate starting dose based on all the information you provide. Typically our doctors prescribe the 60mg as a starting dose, which means taking 3 of the 20mg pills at a time.

Never take more than one dose in 24 hours. Do not eat grapefruit or drink grapefruit juice on the same day you take sildenafil because it increases the chance of side effects.


Sildenafil lasts up to 8 hours, which means it is in and out of your system faster than Cialis, which can last up to 36 hours. Some people prefer Sildenafil because if they experience side effects, even if minor, they would rather not experience them for up to 36 hours. On the other hand, some people prefer Cialis mainly because it lasts an extended period of time.Another reason some people prefer Sildenafil, compared to Levitra, is because it has fewer conflicting medications and functions very similarly in terms of absorption.

It comes down to your personal preference and response to the medication. Please consult with your physician if you have any questions.

Side Effects

While VIAGRA helps most patients with correcting their erectile dysfunction issues, there is the possibility of unwanted side effects when taking it. All medicines have a possibility of side effects and Viagra in Canada is no exception. Most are minor and temporary, however, but some may be serious and require medical attention. Speak to your doctor or other trusted healthcare professional immediately if you do not feel well on Viagra.

Common and less common side effects are:

  • Flushing
  • Headache
  • Nasal congestion
  • Stomach discomfort after meals
  • Abnormal vision (blurred vision, seeing shades of colors differently than before, or sensitivity to light)
  • Bladder pain
  • Cloudy or bloody urine
  • Dizziness
  • Increased urination or pain during urination
  • Diarrhea
  • Bleeding of the eye
  • Convulsions (seizures)
  • Decreased or double vision, or in extreme cases, blindness
  • A blue tint to your vision
  • Prolonged, painful, or inappropriate erection of penis (priapism)
  • Redness, burning, or swelling of the eye
  • Anxiety


VIAGRA can potentiate the hypotensive effects of nitrates, alpha blockers, and anti-hypertensives.With concomitant use of alpha blockers, initiate VIAGRA at 25 mg dose.CYP3A4 inhibitors  increase VIAGRA exposure.

Ritonavir: Do not exceed a maximum single dose of 25 mg in a 48 hour period.Erythromycin or strong CYP3A4 inhibitors: Consider a starting dose of 25 mg.