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Compare Adcirca vs. Cialis

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Tadalafil (Adcirca) and tadalafil (Cialis) are both medications that belong to the PDE-5 inhibitor class and share the active ingredient tadalafil. They are used to treat different conditions. Tadalafil (Adcirca) is FDA-approved for pulmonary arterial hypertension (PAH), while tadalafil (Cialis) is approved for erectile dysfunction (ED) and benign prostatic hyperplasia (BPH). Tadalafil (Adcirca) is taken once daily, with a typical dose of 40 mg. Tadalafil (Cialis) can be taken as needed or daily for ED, with doses ranging from 2.5 mg to 20 mg. Tadalafil is availiable is available as tablets and an oral suspension. Common side effects for both include headache and muscle pain, but tadalafil (Adcirca) may also cause respiratory infections, while tadalafil (Cialis) can cause indigestion. Both medications can interact with nitrates and blood pressure medications, leading to dangerously low blood pressure. Both medications are available in a lower-cost generic form.

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