
Viagra (Sildenafil) in Canada for Sale









Description
Viagra Uses and Indications:
Chemical Name: SILDENAFIL (sil-DEN-a-fil)
VIAGRA, a well-known prescription medication, is predominantly utilized for addressing erectile dysfunction (ED) in men. Its primary action is to enhance the ability to maintain an erection during sexual stimulation by promoting increased blood flow to the penis. It’s crucial to understand that Viagra does not induce an erection on its own; rather, it heightens the body's natural response to sexual stimuli.
With the recent approval from Health Canada, Viagra is made available for over-the-counter prescription access, allowing men to conveniently order this medication online, provided they have a valid prescription from a licensed healthcare provider.
Generic Viagra vs. Branded Viagra
For many men seeking effective solutions for erectile dysfunction, generic Viagra is often viewed as a viable alternative to its branded counterpart. Research indicates that generic Viagra offers a comparable efficacy profile to the branded version, but at a significantly reduced cost. When purchasing, it’s imperative to verify that the source is reputable and that the product has received Health Canada approval, ensuring safety and quality are prioritized.
Fact Table |
|
Formula |
C22H30N6O4S |
License |
US FDA |
Bioavailability |
41% |
Legal Status |
Prescription Only |
Chemical Name |
Sildenafil |
Elimination Half-Life |
3–4 hours |
Dosage (Strength) |
25mg, 50mg, 100mg |
Pregnancy |
Consult with Doctor |
Brands |
Viagra |
Protein Binding |
96% |
PubChem CID |
5212 |
MedlinePlus |
a699015 |
ChEBI |
9139 |
ATC Code |
G04BE03 |
DrugBank |
DB00203 |
KEGG |
D08514 |
Routes of Administration |
Oral |
Directions
A significant majority (over 80%) of men utilizing Viagra, whether through local pharmacies or online platforms, report notable improvements in their ability to participate in sexual activities. The standard recommendation is to take Viagra approximately one hour prior to planned sexual activity. It is essential to ingest the tablet whole with water, avoiding the intake of more than one dose per day to reduce the risk of adverse reactions.
It’s vital to note that Viagra's effectiveness may differ from person to person. Typically, it takes around 30 minutes to 1 hour to manifest its effects, although a heavy meal prior to ingestion may delay its action. For best results, taking it on an empty stomach is advised.
Viagra Dosage Information
VIAGRA can be administered with or without food. For the majority of patients, the suggested starting dose is 50mg taken roughly an hour before sexual activity. Depending on individual tolerance, the dosage may be adjusted to a maximum of 100mg or reduced to 25mg based on the physician's recommendations. Adhering to the guideline of one dose per day is crucial to ensure safety and efficacy.
Cautions
Not everyone is an appropriate candidate for taking VIAGRA. It is vital that patients disclose any pre-existing health conditions to their healthcare provider prior to usage, including:
- Use of nitrate medications
- HIV/AIDS status
- History of irregular heartbeat
- Heart-related issues, such as coronary artery disease
- Previous heart attack, stroke, or cardiovascular complications
- Significant fluctuations in blood pressure
- Penile deformities or medical concerns
- Blood-related disorders
- Kidney or liver dysfunction
It is strongly advised that men only modify their dosage after consulting with their healthcare provider to mitigate any potential risks.
Side Effects
While VIAGRA is beneficial for most users, there is a chance of encountering side effects. Common side effects may encompass:
- Facial flushing
- Headaches
- Blocked nasal passages
- Indigestion
- Changes in vision
Severe side effects may arise and necessitate immediate medical intervention, such as:
- Priapism (prolonged and painful erection)
- Vision loss
- Severe dizziness
- Allergic reactions
Always seek guidance from a healthcare professional if side effects persist or if you experience any discomfort while using the medication.
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 care. As a board-certified pharmacotherapy specialist (BCPS), Dr. Sheehy's focus is on patient-centered strategies and effective medication management.
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IMPORTANT NOTE: This content is intended for informational purposes only and should not be considered a substitute for professional medical advice. Always consult a qualified healthcare professional regarding any medications.