Ubrelvy can work within 30 to 60 minutes after ... An important distinction between all of the monoclonal antibodies and the small-molecule drugs is that monoclonal antibodies are not metabolized ...

Ubrelvy has been approved as an acute medication only. A fourth gepant, this one in the form of a nasal spray called zavegepant (Zavzpret) , was approved in March 2023 as an acute treatment for ...