People from Biarritz

Ernest Fourneau (4 October 1872 – 5 August 1949) was a French pharmacist who graduated in 1898 for the Paris university specialist in medicinal chemistry and pharmacology. He played a major role in the discovery of synthetic local anesthetics such as amylocaine, as well as in the synthesis of suramin. He authored more than two hundred scholarly works, and has been described as having "helped to establish the fundamental laws of chemotherapy that have saved so many human lives".Fourneau was a pupil of Friedel and Moureu, and studied in the German laboratories of Ludwig Gattermann in Heidelberg, Hermann Emil Fischer in Berlin and Richard Willstätter in Munich.
He headed the research laboratory of Poulenc Frères in Ivry-sur-Seine from 1903 to 1911.
One of the products was a synthetic local anesthetic that was named Stovaine (amylocaine).
This was a pun on the English translation of "fourneau" as "stove". (The same pun was used in the brand name of the drug acetarsol, Stovarsol.)
Other important medicines were antipyretics.
In 1910 Fourneau accepted the directorship of the Pasteur Institute's medical chemistry section, with the condition that he maintained his ties with Poulenc Frères. He recruited Germaine Benoit to work in the Institute as a new graduate.He was a member of the Académie Nationale de Médecine.

Marie-Annick Bellon, usually known as Yannick Bellon, (6 April 1924 – 2 June 2019), was a French film director, editor and screenwriter. Initially known for her documentary work, in 1972 she made her first feature film, Quelque part quelqu’un (Somewhere, Someone), presenting contemporary views of Paris. She went on to make several more feature films, including L'amour violé (Rape of Love) with its feminist insights in 1978 and Les Enfants du désordre in 1989, evoking the difficulties a drug addict experiences when trying to return to normal life.