Product details Supply Impact Dates Further Details
AMBRISENTAN VIATRIS ambrisentan 5 mg
AUST R: 298940

Active Ingredients: ambrisentan

Dosage From: Tablet, film coated
 From: 31 Oct 2025

To: 10 Jan 2026 		Shortage Status: Current

Availability: Limited Availability

Reason: Manufacturing
AMBRISENTAN VIATRIS ambrisentan 10 mg
AUST R: 298941

Active Ingredients: ambrisentan

Dosage From: Tablet, film coated
 From: 14 Nov 2025

To: 10 Jan 2026 		Shortage Status: Current

Availability: Limited Availability

Reason: Manufacturing
PULMORIS ambrisentan 10 mg
AUST R: 282337

Active Ingredients: ambrisentan

Dosage From: Tablet, film coated
 From: 16 Jan 2026

To: 27 Mar 2026 		Shortage Status: Anticipated

Availability: Available

Reason: Manufacturing