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Inhaled insulin (Exubera)

Pfizer · FDA-approved active Small molecule

Inhaled insulin is a rapid-acting insulin that is absorbed through the lungs to lower blood glucose by promoting glucose uptake and storage in peripheral tissues.

Inhaled insulin is a rapid-acting insulin that is absorbed through the lungs to lower blood glucose by promoting glucose uptake and storage in peripheral tissues. Used for Type 1 diabetes mellitus, Type 2 diabetes mellitus.

At a glance

Generic nameInhaled insulin (Exubera)
SponsorPfizer
Drug classRapid-acting insulin
TargetInsulin receptor
ModalitySmall molecule
Therapeutic areaDiabetes
PhaseFDA-approved

Mechanism of action

Exubera delivers recombinant human insulin via inhalation, allowing systemic absorption through the pulmonary epithelium. This provides a non-injectable route of administration with a rapid onset of action similar to subcutaneous rapid-acting insulin, helping to control postprandial (after-meal) blood glucose levels in diabetic patients.

Approved indications

Common side effects

Key clinical trials

Primary sources

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

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