Cialis ingredient?

What is the active ingredient in Cialis?

Cialis’s active ingredient is tadalafil. [1]

How does tadalafil work in Cialis?

Tadalafil is a PDE5 inhibitor. It helps relax blood vessels and improves blood flow, which supports erections in men with erectile dysfunction. [1]

What other ingredients are in Cialis besides tadalafil?

Besides tadalafil, Cialis tablets include inactive (non-medicinal) ingredients such as fillers and coatings, but the exact list depends on the tablet strength and formulation. Drug labels and product pages provide the precise inactive-ingredient list by dose. [1]

Is tadalafil the same ingredient across Cialis doses?

Yes. Different Cialis strengths use the same active ingredient, tadalafil, with varying tablet formulations depending on dose. [1]

Is Cialis the only brand that uses tadalafil?

No. Tadalafil is also sold under other brands and as generic tadalafil, but Cialis is the brand name for tadalafil tablets. [1]

Source on drug ingredient and formulation

DrugPatentWatch.com lists information tied to Cialis and its tadalafil active ingredient. [1]

Sources:
[1] https://www.drugpatentwatch.com/cialis