Drug intelligence / Profile preview

iloprost

Development stage
Approved
Lead developer
Bayer HealthCare Pharmaceuticals
Modality
Orthosteric Ligands → Classical Binding Small Molecules → Small Molecules
Administration
Inhalation, Intravenous
01

Overview

Iloprost is a synthetic analog of prostacyclin (PGI2), classified as a vasodilator. It is primarily used to treat pulmonary arterial hypertension (PAH) by relaxing blood vessels in the lungs, improving exercise capacity, and slowing symptom progression. Iloprost also inhibits platelet aggregation and has cytoprotective effects in ischemic tissues. In addition to PAH, it is approved for severe frostbite to reduce the risk of digit amputation and is used off-label for conditions such as Raynaud's phenomenon and scleroderma-related vascular complications. Iloprost can be administered via inhalation or intravenous infusion depending on indication[1][2][3][4][5].

Brand names
VentavisAurlumyn
Other names
iloprost
02

Targets

PTGER1 (Prostaglandin E Receptor 1)PTGER3 (Prostaglandin E2 receptor EP3 subtype)PTGIR (Prostanoid IP Receptor)PTGER2 (Prostaglandin E2 receptor EP2)PTGER4 (Prostaglandin E2 receptor EP4 subtype)

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