Viagra (Sildenafil), Cialis (Tadalafil) and Levitra (Vardenafil)
Physician-approved ED medications delivered discreetly to your door. Generic Sildenafil from €0.55 per tablet. No clinic visits required.
Order Generic ViagraOnline Pharmacy Serving Toronto and the Greater Toronto Area
Drugs-Canada is a certified online pharmacy shipping across Ontario. Residents of Toronto, Scarborough, Etobicoke, North York, and the GTA can order evidence-based erectile dysfunction (ED) medications at a fraction of the cost of a local pharmacy — with complete discretion.
Erectile dysfunction is the most common sexual health condition in Canadian men. A cross-sectional study of 3,921 Canadian men aged 40–88 found that 49.4% had clinically significant ED — approximately 3 million Canadian men over the age of 40. Despite its prevalence, stigma prevents many men from seeking treatment. Online pharmacies have dramatically lowered that barrier: you complete a brief health questionnaire, a licensed physician reviews your profile, issues a prescription where appropriate, and the medication ships directly to your door in unmarked packaging.
All medications listed on Drugs-Canada are approved by Health Canada and contain the same active ingredients as their brand-name counterparts. Generic Sildenafil, for example, has been manufactured in Canada since 2012 and carries exactly the same pharmacological profile as brand-name Viagra.
Erectile Dysfunction in Canada: Key Statistics
Understanding the scale of ED helps men recognize that this is a common, treatable medical condition — not a personal failing.
(Canadian Urological Association, 2015)
Note: Prevalence refers to men who report ongoing difficulty achieving or maintaining an erection sufficient for satisfactory intercourse — not isolated incidents attributable to alcohol, extreme fatigue, or acute anxiety.
ED Medications Available in Toronto — Price Comparison
All products are Health Canada-approved and dispensed by a licensed pharmacist. Generic versions contain identical active ingredients to their brand-name equivalents.
| Medication | Active Ingredient | Dosage | Duration of Action | Price from | Availability |
|---|---|---|---|---|---|
| Generic Viagra (Sildenafil) | Sildenafil Citrate | 25 mg / 50 mg / 100 mg | 4–6 hours | €0.55 / tab | In Stock |
| Generic Cialis (Tadalafil) | Tadalafil | 5 mg / 10 mg / 20 mg | 24–36 hours | €0.67 / tab | In Stock |
| Generic Levitra (Vardenafil) | Vardenafil HCl | 5 mg / 10 mg / 20 mg | 4–5 hours | €1.05 / tab | In Stock |
| Kamagra (Sildenafil) | Sildenafil Citrate | 100 mg | 4–6 hours | €2.19 / tab | In Stock |
| Avana (Avanafil) | Avanafil | 50 mg / 100 mg / 200 mg | 6–12 hours | €2.92 / tab | In Stock |
| Rapamycin Generic | Sirolimus | 1 mg / 2 mg | — | €4.55 / tab | In Stock |
Prices shown are per-tablet starting prices; the unit cost decreases with larger pack sizes. All prices in EUR — CAD equivalent displayed at checkout. A valid prescription is required. Our physician reviews your health questionnaire before any order is dispatched.
How Sildenafil (Viagra) Works — A Clinical Overview
Understanding the mechanism helps patients use the medication safely and effectively.
Sildenafil belongs to the class of phosphodiesterase type 5 (PDE5) inhibitors. Sexual stimulation triggers the release of nitric oxide (NO) in the penile tissue, which activates the enzyme guanylate cyclase and raises cyclic guanosine monophosphate (cGMP) levels. Elevated cGMP relaxes smooth muscle in the corpus cavernosum, widening blood vessels and allowing an erection to develop.
PDE5 normally breaks down cGMP, ending the erection. Sildenafil inhibits PDE5 — allowing cGMP to remain elevated and sustaining the erectile response during sexual activity. Importantly, sexual stimulation is still required; the drug does not produce a spontaneous erection.
Sildenafil (Viagra / Generic)
- Onset: 30–60 minutes after ingestion
- Duration: 4–6 hours of therapeutic effect
- Available dosages: 25 mg, 50 mg, 100 mg
- Best taken on empty stomach for fastest absorption
- Do not exceed one dose per 24 hours
- Contraindicated with nitrate-based medications
- Side effects: flushing, headache, nasal congestion
Tadalafil (Cialis / Generic)
- Onset: 30–60 min; effects as early as 16 min reported
- Duration: up to 36 hours — the "weekend pill"
- Available dosages: 5 mg (daily), 10 mg, 20 mg
- Food does not significantly affect absorption
- Daily 5 mg dose approved for BPH (enlarged prostate)
- Contraindicated with nitrates and some antihypertensives
- Side effects: back pain, myalgia, headache
Vardenafil (Levitra / Generic)
- Onset: as fast as 15–25 minutes in some patients
- Duration: 4–5 hours of therapeutic effect
- Available dosages: 5 mg, 10 mg, 20 mg
- Available as standard tablet and rapidly dissolving form
- May be better tolerated by men with diabetes-related ED
- Contraindicated with nitrates
- Side effects: flushing, headache, dizziness (mild)
Cenforce (Sildenafil Citrate)
- Onset: 30–60 minutes; some men report faster response
- Duration: 4–6 hours — identical to brand Viagra
- Available dosages: 25 mg, 50 mg, 100 mg, 150 mg
- Manufactured by Centurion Laboratories to GMP standards
- Same mechanism: PDE5 inhibitor / Sildenafil Citrate
- Substantially lower cost per tablet than brand Viagra
- Requires physician prescription — same as all PDE5 inhibitors
Why Toronto Residents Choose Drugs-Canada
We combine clinical rigour with the convenience of online ordering — so you never have to choose between quality and discretion.
Physician-Reviewed Every Time
A licensed Canadian physician reviews your health questionnaire for contraindications and appropriate dosing before any order is dispensed. Prescriptions are not automatic — patient safety is the priority.
Health Canada-Approved Medications
Every product in our catalogue is a Health Canada-approved pharmaceutical. Generic medications contain the same active ingredient and bioavailability as their brand-name counterparts.
Fast, Discreet Delivery to Toronto
Orders ship in plain, unmarked packaging with no pharmacy branding. Standard delivery reaches most Toronto addresses within the estimated shipping window. Tracking is provided at dispatch.
SSL-Encrypted Secure Checkout
All transactions are protected by industry-standard SSL encryption. We accept major credit cards and bank transfer. Your personal and medical data is never sold to third parties.
Significant Cost Savings
Generic Sildenafil starts at €0.55 per tablet — a fraction of what brand-name Viagra costs in Canadian walk-in pharmacies. Larger pack sizes reduce the per-tablet price further.
Responsive Customer Support
Our support team is available Monday–Friday, 09:00–18:00. Reach us by email for questions about your order, delivery status, or product information. Replies are typically issued within one business day.
How to Order Viagra Online in Toronto — Step by Step
The entire process is completed online. No clinic visit, no waiting room.
Select Your Medication and Dosage
Browse the Men's Health category or use the search bar to find Generic Sildenafil, Tadalafil, Vardenafil, or another product. Select your preferred dosage and pack size. Larger quantities offer a lower unit price.
Complete the Health Questionnaire
During checkout you will complete a short medical questionnaire covering your current medications, relevant health conditions, and allergies. This information is reviewed by our licensed physician — it is not a formality.
Physician Review and Prescription
A board-certified physician reviews your questionnaire. If the medication is appropriate for you, a prescription is issued. If there is a contraindication or a need for further information, our team will contact you before proceeding.
Secure Payment
Complete payment via credit card or bank transfer through our SSL-encrypted checkout. Multiple currencies are accepted, including CAD, USD, and EUR. You will receive an order confirmation by email.
Discreet Dispatch to Your Toronto Address
Your order is packaged in unmarked plain packaging and dispatched. A tracking number is sent by email once your parcel is collected. Standard delivery timelines apply; express options are available at checkout.
Generic vs. Brand-Name Viagra — What Is the Difference?
A question we are frequently asked. The short answer: the pharmacological difference is zero. The price difference is substantial.
| Parameter | Brand Viagra (Pfizer) | Generic Sildenafil |
|---|---|---|
| Active ingredient | Sildenafil citrate | Sildenafil citrate |
| Bioequivalence | Reference product | Bioequivalent (Health Canada standard) |
| Mechanism of action | PDE5 inhibitor | PDE5 inhibitor (identical) |
| Onset of action | 30–60 minutes | 30–60 minutes |
| Duration | 4–6 hours | 4–6 hours |
| Available in Canada since | 1999 | 2012 (patent expiry) |
| Approximate cost per tablet (Canada) | ~CAD $20–$25 | from ~CAD $0.80 |
| Inactive ingredients | Pfizer proprietary formulation | May vary by manufacturer |
Generic Sildenafil has been available in Canada since 2012 following the expiry of Pfizer's original patent. Health Canada requires that all generic medications demonstrate bioequivalence to the brand-name product before receiving market authorisation — meaning the generic version delivers the same amount of active drug to the bloodstream at the same rate. Canadian generic Sildenafil is manufactured by companies including Mylan, Pharmaris, and Auro Pharma.
Buy Cialis, Levitra, and Cenforce in Toronto — Which ED Medication Is Right for You?
Viagra (Sildenafil) may be the most recognized name, but Cialis, Levitra, and Cenforce are equally effective options — each with a distinct clinical profile that suits different lifestyles and health situations.
Generic Cialis (Tadalafil) in Toronto
from €0.67 / tablet · In Stock
Tadalafil is the preferred choice for men who value spontaneity. Its 36-hour window of action — earning it the nickname "the weekend pill" — means one tablet on Friday evening covers the entire weekend without timing sex precisely around dosing. It is also the only ED medication with an approved once-daily low-dose regimen (5 mg), which maintains a consistent low level of the drug in the bloodstream and eliminates the need to plan ahead entirely. A 2024 study further found that tadalafil was associated with meaningfully lower rates of major cardiovascular events in men with ED, an important consideration for patients with cardiovascular risk factors.
- Best for: men who want spontaneity and a longer effective window
- Also suitable for: men with benign prostatic hyperplasia (BPH)
- Once-daily 5 mg option available for continuous coverage
- Can be taken with or without food — no fatty meal restriction
Generic Levitra (Vardenafil) in Toronto
from €1.05 / tablet · In Stock
Vardenafil is the fastest-acting of the three classic PDE5 inhibitors, with some men reporting a response in as little as 15–25 minutes. This makes it a practical option when timing is less predictable. Clinically, Vardenafil has shown particular efficacy in men with diabetes-related ED — a population where Sildenafil sometimes delivers a less consistent response due to the altered nitric oxide pathways common in metabolic conditions. The brand Levitra is no longer manufactured by Bayer, but generic Vardenafil remains available and fully bioequivalent.
- Best for: men with diabetes-associated erectile dysfunction
- Fastest onset among the three main PDE5 inhibitors
- Available as standard tablet and orodispersible (dissolving) form
- Duration: 4–5 hours — comparable to Sildenafil
Cenforce (Sildenafil Citrate) in Toronto
from €2.19 / tablet · In Stock
Cenforce is manufactured by Centurion Laboratories, an Indian pharmaceutical company producing to GMP (Good Manufacturing Practice) standards. It contains Sildenafil Citrate — the same active ingredient as Viagra — and works through an identical mechanism: PDE5 inhibition leading to increased penile blood flow during sexual stimulation. The onset, duration, efficacy, and side-effect profile are clinically equivalent to other Sildenafil formulations. Cenforce is available in a wider range of dosage strengths than standard generic Sildenafil, including 150 mg for men who require a higher dose under physician guidance. It is a cost-accessible alternative for men seeking Sildenafil therapy at the most affordable price point.
- Best for: men seeking the lowest per-tablet cost for Sildenafil
- Available in 25 mg, 50 mg, 100 mg, and 150 mg strengths
- Identical pharmacological action to brand Viagra
- Physician prescription required — same regulatory standard as all PDE5 inhibitors
Complete Comparison: Viagra vs. Cialis vs. Levitra vs. Cenforce
Use this table to identify which medication best matches your clinical needs and lifestyle. All require a valid prescription in Canada.
| Parameter | Sildenafil (Viagra) | Tadalafil (Cialis) | Vardenafil (Levitra) | Cenforce |
|---|---|---|---|---|
| Active ingredient | Sildenafil citrate | Tadalafil | Vardenafil HCl | Sildenafil citrate |
| Drug class | PDE5 inhibitor | PDE5 inhibitor | PDE5 inhibitor | PDE5 inhibitor |
| Onset of action | 30–60 min | 30–60 min | 15–25 min (fastest) | 30–60 min |
| Duration | 4–6 hours | Up to 36 hours | 4–5 hours | 4–6 hours |
| Food interaction | High-fat meal delays absorption | None significant | High-fat meal may delay | High-fat meal delays absorption |
| Dosage strengths | 25 / 50 / 100 mg | 5 / 10 / 20 mg | 5 / 10 / 20 mg | 25 / 50 / 100 / 150 mg |
| Daily low-dose option | No | Yes (5 mg/day) | No | No |
| Best suited for | General ED; planned activity | Spontaneity; BPH; daily use | Diabetes-related ED; speed | Budget-conscious Sildenafil users |
| Price from (Drugs-Canada) | €0.55 / tab | €0.67 / tab | €1.05 / tab | €2.19 / tab |
There is no single "best" ED medication. The optimal choice depends on your frequency of sexual activity, any underlying conditions (especially cardiovascular or metabolic), concomitant medications, and personal preference around timing. Our physician will recommend the most appropriate agent based on your health questionnaire.
Frequently Asked Questions — Buying ED Medication in Toronto
Answers to the questions we receive most often from Toronto-area customers.
Online Pharmacy — Other Canadian Cities We Serve
Drugs-Canada delivers to all major cities across Ontario, Quebec, British Columbia, Alberta, and beyond.

