* Patient can try NITYR for 30 days, one-time, for free, as long as their doctor prescribes it and that have never used NITYR before. Subject to terms and conditions, eligibility criteria, and other federal and state law.

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* For eligible commercially insured patients. Doctor’s prescription required. Subject to terms and conditions and eligibility criteria. Program not available for government-insured patients and subject to other federal and state law.

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Cycle launches COVID-19 Response Program

Given the unprecedented COVID-19 lockdown that shuts down patient access to wellbeing facilities that may seriously…

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Tyrosinemia Connections: A Live Community Event

We are extremely excited to present to you a new monthly educational online community meeting series titled…

Cycle Pharmaceuticals’ Nityr® Supply Chain Update

At Cycle Pharmaceuticals, the health and safety of patients with tyrosinemia type 1 (HT-1) is our top priority. As the…

Meet Alina and learn about her journey with NITYR (nitisinone) Tablets

Alina has taken NITYR (nitisinone) tablets since she was born. Hear about their story with NITYR.

Cycle Pharmaceuticals and NITYR (nitisinone) Tablets is extremely pleased to now be helping more than 50 patients in the US

Following the launch of NITYR (nitisinone) tablets since August 2017, we are delighted to announce that more than 50…


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