topiramate - medicine shortage information

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If you are having difficulty obtaining a medicine that has been prescribed to you, talk to your doctor or pharmacist to discuss suitable options to continue your care.

More information about medicine shortages and how to access alternative medicines is available at the Medicine Shortages hub

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Product details	Supply Impact Dates	Further Details
EPIRAMAX 100 topiramate 100 mg tablets blister pack AUST R: 135594 Active ingredients: topiramate Dosage form: Tablet, film coated Sponsor: Arrotex Pharmaceuticals Pty Ltd Phone: 1800 195 055	From 19 Jun 2026 to 25 Dec 2026	Shortage status: Anticipated Availability: Available Reason: Manufacturing Management action: Alternative brands are available
EPIRAMAX 25 topiramate 25 mg tablets blister pack AUST R: 135552 Active ingredients: topiramate Dosage form: Tablet, film coated Sponsor: Arrotex Pharmaceuticals Pty Ltd Phone: 1800 195 055	From 22 May 2026 to 25 Dec 2026	Shortage status: Anticipated Availability: Available Reason: Manufacturing Management action: Alternative brands are available.
EPIRAMAX 50 topiramate 50 mg tablets blister pack AUST R: 135592 Active ingredients: topiramate Dosage form: Tablet, film coated Sponsor: Arrotex Pharmaceuticals Pty Ltd Phone: 1800 195 055	From 05 Jun 2026 to 25 Dec 2026	Shortage status: Anticipated Availability: Available Reason: Manufacturing Management action: Alternative brands are available.
TAMATE topiramate 50mg tablet blister pack AUST R: 150445 Active ingredients: topiramate Dosage form: Tablet, film coated Sponsor: Alphapharm Pty Ltd Phone: 1800274276	From 10 Jul 2026 to 18 Sep 2026	Shortage status: Anticipated Availability: Available Reason: Manufacturing Management action: Alternative brands are available.