Pakistan, May 3 -- Kanye West and Bianca Censori are putting on a united front against a dentist they allege caused the rapper to become dependent on nitrous oxide.

The couple-who were rocked by breakup rumors in early April, but appear to be together in recent weeks - accused Dr Thomas Connelly of malpractice in a formal notice of intent to sue sent by their attorneys from Golden Law.

The document, obtained by E! News May 1, accused Connelly of supplying West with copious amounts of the anesthetic while he underwent cosmetic dental treatment from 2024 to 2025, leaving him to "fend for himself with a serious induced addiction."

"You repeatedly administered or supplied nitrous oxide and/or other sedative substances to Ye in quantities a...