Tadalafil vs Cialis Daily: side-by-side comparison
Tadalafil and Cialis Daily share the same active ingredient — Tadalafil — which makes them direct alternatives. The practical differences are brand, manufacturer (Various generics vs Eli Lilly), available strengths and price. This comparison summarises what is the same, what differs, and when each is typically preferred.
| Property | Tadalafil | Cialis Daily |
|---|---|---|
| Active ingredient | Tadalafil | Tadalafil |
| Manufacturer | Various generics | Eli Lilly |
| Class | Erectile Dysfunction (ED) | Erectile Dysfunction (ED) |
| Strengths | 5mg, 10mg, 20mg | 2.5mg, 5mg |
| Forms | tablet | tablet |
What's the same
Both medications contain Tadalafil. Clinical efficacy is comparable at equivalent doses, and the choice usually comes down to brand, price and availability.
Key differences
Although both contain Tadalafil, they differ in brand (Tadalafil vs Cialis Daily), manufacturer (Various generics vs Eli Lilly), excipients, tablet appearance, available strengths (5mg, 10mg, 20mg vs 2.5mg, 5mg) and price.
Mechanism and action
Tadalafil: The mechanism is identical to original Cialis: tadalafil selectively inhibits PDE5 in penile and vascular smooth muscle, allowing cyclic GMP produced during sexual arousal to accumulate. Cialis Daily: PDE5 inhibition by tadalafil prevents the breakdown of cyclic GMP in penile and vascular smooth muscle.
When Tadalafil is preferred
Generic tadalafil shares the indications of the originator: erectile dysfunction in adult men, lower urinary tract symptoms associated with benign prostatic hyperplasia, and pulmonary arterial hypertension at adapted doses.
When Cialis Daily is preferred
Cialis Daily is approved in adult men for two indications: continuous treatment of erectile dysfunction, and treatment of lower urinary tract symptoms associated with benign prostatic hyperplasia (BPH).
Frequently asked questions
Is Tadalafil or Cialis Daily better? ▾
Neither is universally better — they share the same active ingredient Tadalafil and are clinically equivalent at comparable doses. The choice usually comes down to brand, available strength, supply and cost.
Can I switch from Tadalafil to Cialis Daily? ▾
Switching between Tadalafil and Cialis Daily is usually straightforward as both share Tadalafil. Equivalent dose and schedule are confirmed by the prescriber or pharmacist.
Do Tadalafil and Cialis Daily have the same side effects? ▾
Generally yes. Sharing Tadalafil, the side-effect profile is comparable. Minor differences can come from excipients and formulation.
More Tadalafil comparisons
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.