Viagra

Viagra (Sildenafil) - Buy Online from Canada

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Description

Viagra Uses and Indications:

Chemical Name: SILDENAFIL (sil-DEN-a-fil)

Viagra is a well-known medication formulated to help men achieve and sustain an erection when sexually stimulated. This prescription medication operates by boosting blood flow to the penis, leading to enhanced firmness and longevity of an erection that is already present. Crucially, Viagra does not trigger an erection in the absence of sexual stimulation; it merely heightens the body's natural reaction to sexual arousal.

Approved by Health Canada, Viagra is now conveniently available over-the-counter, making it easily attainable for men seeking solutions for erectile dysfunction (ED). With a valid prescription from a healthcare provider, ordering Viagra online from Canadian pharmacies has never been easier.

Generic Viagra vs. Branded Viagra

Generic Viagra serves as an effective alternative to the branded version, providing similar benefits at a lower cost. Men choosing generic Viagra can obtain it using the same prescription from their healthcare professional. Health Canada has endorsed generic variants, confirming that they adhere to the same quality and safety standards as the branded formulation.

Fact Table

Formula

C22H30N6O4S

License

US FDA

Bioavailability

41%

Legal status

Rx-Only

Chemical Name

Sildenafil

Elimination half-life

3–4 hours

Dosage (Strength)

25mg, 50mg, 100mg

Pregnancy

Consult Doctor

Brands

Viagra

Protein binding

96%

PubChem CID

5212

MedlinePlus

a699015

ChEBI

9139

ATC code

G04BE03

DrugBank

DB00203

KEGG

D08514

Routes of administration

By mouth

Directions

Research shows that a substantial percentage of men (over 80%) have positive outcomes with Viagra, whether it is procured through online platforms or at a local pharmacy. To ensure the best results, take Viagra precisely as prescribed by your healthcare provider. The standard recommendation is to take 50mg about one hour before engaging in sexual activity. Ensure you swallow the tablet whole with a sufficient amount of water, and do not exceed one dose within a 24-hour period to mitigate the risk of adverse side effects.

It's important to understand that individual reaction times may differ. Many users report that Viagra becomes effective within 30 to 60 minutes, although consuming heavy meals may delay its onset. For optimal results, consider taking it on an empty stomach.

Ingredients

Viagra Dosage Information

Viagra can be ingested with or without food. The typical initial dose for most patients is 50mg, which may be adjusted by physicians based on individual response, with dosages ranging from 25mg to 100mg as necessary. Maintain adherence to the maximum recommended frequency of once a day, and engage your healthcare provider for tailored dosage instructions reflective of your health status.

Cautions

Viagra might not be appropriate for all individuals. Certain health conditions can hinder safe consumption of this medication. Prior to using Viagra, it is essential to discuss any of the following conditions with your healthcare provider:

  • Use of nitrate medications
  • HIV/AIDS
  • Irregular heartbeat
  • Coronary artery disease
  • Past incidents of heart attack or stroke
  • High or low blood pressure
  • Penile deformities
  • Blood disorders
  • Retinitis pigmentosa
  • Conditions affecting blood flow (e.g., sickle cell anemia)
  • Priapism
  • Severe liver or kidney issues

Always liaise with your healthcare provider prior to altering the prescribed dosage.

Side Effects

While the majority of men find Viagra to be an effective remedy for ED, it is crucial to remain vigilant for potential side effects. Most side effects are mild and transient; however, some cases may necessitate medical intervention. Common side effects include:

  • Facial flushing
  • Headache
  • Congestion in the nasal passages
  • Gastrointestinal discomfort
  • Visual disturbances (blurred vision, changes in color perception, light sensitivity)
  • Dizziness
  • Painful or frequent urination
  • Diarrhea
  • Priapism (painfully prolonged erection)

If you encounter severe side effects or feel unwell while using Viagra, seek immediate medical help. Always be mindful of potential interactions with other medications you might be taking, as these can impact Viagra's efficacy.

When administered correctly, Viagra is a dependable and efficacious treatment for erectile dysfunction. Consult your healthcare provider to assess if it is suitable for you.

Dr. Conor Sheehy

About Dr. Conor Sheehy (Page Author)

Dr. Sheehy (BSc Molecular Biology, PharmD) is a clinical pharmacist specializing in cardiology, oncology, and outpatient services. His extensive experience with patients enables him to craft tailored medication plans for optimal health outcomes. For further insights, refer to his profile.

IMPORTANT NOTE: The information presented above serves as general guidance and is intended solely for educational purposes. It does not seek to diagnose, treat, or substitute professional medical counsel. Always consult your physician, pharmacist, or healthcare specialist concerning the safety, appropriateness, and proper use of any medication.