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Tadalafil Pill

Santa Barbara Cottage Hospital · FDA-approved active Small molecule

Tadalafil Pill is a Phosphodiesterase type 5 (PD5) inhibitor Small molecule drug developed by Santa Barbara Cottage Hospital. It is currently FDA-approved for Erectile dysfunction, Pulmonary arterial hypertension, Benign prostatic hyperplasia. Also known as: Adcirca.

Tadalafil inhibits phosphodiesterase type 5 (PD5) in the corpus cavernosum, increasing cyclic GMP levels to promote smooth muscle relaxation and improve blood flow.

Tadalafil inhibits phosphodiesterase type 5 (PD5) in the corpus cavernosum, increasing cyclic GMP levels to promote smooth muscle relaxation and improve blood flow. Used for Erectile dysfunction, Pulmonary arterial hypertension, Benign prostatic hyperplasia.

At a glance

Generic nameTadalafil Pill
Also known asAdcirca
SponsorSanta Barbara Cottage Hospital
Drug classPhosphodiesterase type 5 (PD5) inhibitor
TargetPD5 (phosphodiesterase type 5)
ModalitySmall molecule
Therapeutic areaUrology, Cardiology, Pulmonology
PhaseFDA-approved

Mechanism of action

By blocking PD5, tadalafil prevents the breakdown of cyclic GMP, allowing sustained smooth muscle relaxation in penile tissue and increased vasodilation. This mechanism also applies to pulmonary and systemic vasculature, explaining its use in pulmonary hypertension and benign prostatic hyperplasia. The drug's long half-life (17–21 hours) enables once-daily dosing for chronic conditions.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

Competitive intelligence

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Frequently asked questions about Tadalafil Pill

What is Tadalafil Pill?

Tadalafil Pill is a Phosphodiesterase type 5 (PD5) inhibitor drug developed by Santa Barbara Cottage Hospital, indicated for Erectile dysfunction, Pulmonary arterial hypertension, Benign prostatic hyperplasia.

How does Tadalafil Pill work?

Tadalafil inhibits phosphodiesterase type 5 (PD5) in the corpus cavernosum, increasing cyclic GMP levels to promote smooth muscle relaxation and improve blood flow.

What is Tadalafil Pill used for?

Tadalafil Pill is indicated for Erectile dysfunction, Pulmonary arterial hypertension, Benign prostatic hyperplasia, Pulmonary hypertension associated with chronic thromboembolic disease.

Who makes Tadalafil Pill?

Tadalafil Pill is developed and marketed by Santa Barbara Cottage Hospital (see full Santa Barbara Cottage Hospital pipeline at /company/santa-barbara-cottage-hospital).

Is Tadalafil Pill also known as anything else?

Tadalafil Pill is also known as Adcirca.

What drug class is Tadalafil Pill in?

Tadalafil Pill belongs to the Phosphodiesterase type 5 (PD5) inhibitor class. See all Phosphodiesterase type 5 (PD5) inhibitor drugs at /class/phosphodiesterase-type-5-pd5-inhibitor.

What development phase is Tadalafil Pill in?

Tadalafil Pill is FDA-approved (marketed).

What are the side effects of Tadalafil Pill?

Common side effects of Tadalafil Pill include Headache, Dyspepsia, Back pain, Myalgia, Flushing, Nasal congestion.

What does Tadalafil Pill target?

Tadalafil Pill targets PD5 (phosphodiesterase type 5) and is a Phosphodiesterase type 5 (PD5) inhibitor.

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing