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Customer Service

To reach customer services for Mteryti® or Mteryti® Folic 5

1-855-Mteryti (1-855-683-7984)
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+ 1-855-722-7734
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About Duchesnay USA

Duchesnay USA is a specialty pharmaceutical company with a long-standing commitment to women’s health. Until recently, we focused on filling the void in terms of scientific research and education and on developing pharmacological solutions that are safe and effective for use during pregnancy and breastfeeding.

Today, Duchesnay has broadened its portfolio of products to offer safe and effective therapeutic options that meet the health and quality of life needs of women and their family members at different stages of their lives.

For more information about Duchesnay USA, please visit