Erectile dysfunction (ED) impacts men Viagra worldwide, leading to the creation of numerous medications. Among the widely known are Viagra (sildenafil) and Cialis (tadalafil). While both work to treat ED, they differ in onset time, effectiveness span, potential drawbacks, and overall effectiveness. If you're debating which medication is most suitable for you, this detailed guide will outline the differences between Viagra vs. Cialis to help you in selecting the right one.
What is Viagra?
Viagra, also known by its medical name sildenafil citrate, was the first FDA-approved oral medication for ED. Introduced by copyright, it quickly gained popularity and remains one of the frequently prescribed ED remedies.
How Does Viagra Work?
Viagra is classified as a group of drugs called PDE5 inhibitors. It functions by loosening blood vessels and enhancing blood flow to the penis, making it easier an erection. However, sexual stimulation is still essential for Viagra to be effective.
Key Features of Viagra:
Activation period: 30–60 minutes
Effectiveness lasts 4–6 hours
Strengths: 25mg, 50mg, 100mg
Best Taken: On an empty stomach for best results
What is Cialis?
Cialis, or tadalafil, is another widely used PDE5 inhibitor for ED. Created by Eli Lilly, it is frequently called the "weekend pill" due to its prolonged effects.
How Does Cialis Work?
Similar to Viagra, Cialis increases blood flow to the penis, allowing an erection when engaged in intimacy. However, it has a notably longer half-life than Viagra, making it ideal for those seeking spontaneity.
Key Features of Cialis:
Starts working within 15–45 minutes
Viagra Lasts up to 36 hours
Strengths: 2.5mg, 5mg, 10mg, 20mg
Food does not impact effectiveness
Viagra vs. Cialis: Key Differences
1. Speed of Action
Requires 30–60 minutes to activate
Acts within 15–45 minutes
2. Duration of Effect
Active for 4–6 hours
Stays effective for 36 hours
3. Dosage Options
Comes in 25mg, 50mg, 100mg
Cialis: Comes in 2.5mg, 5mg, 10mg, and 20mg
4. Food & Alcohol Interaction
Absorption affected by fatty meals
Food does not affect absorption
5. Side Effects
Viagra: Headache, flushing, nasal congestion, dizziness, upset stomach
Cialis: Headache, back pain, muscle aches, indigestion, stuffy nose
6. Cost Comparison
Viagra: Generally cheaper with widespread availability of generic sildenafil
Pricier, particularly for daily dosing
7. Which is More Effective?
Both Viagra and Cialis are equally effective for treating ED
Cialis requires fewer doses due to its long-lasting effects
Final Verdict: Viagra or Cialis – Which One Wins?
The best choice is determined by your preferences.
Viagra is suitable for those wanting a quick-acting treatment.
Cialis is the choice for those wanting spontaneity.
Regardless of your decision, speaking with a doctor is crucial before taking any ED medication.