Cannabis is a film score by French singer-songwriter Serge Gainsbourg, released in May 1970 through Philips Records, accompanying the 1970 film of the same name, directed by Pierre Koralnik and starring Gainsbourg, Jane Birkin, and Curd Jürgens.

After collaborating on Anna, a 1967 television movie starring Anna Karina, Gainsbourg and French director Pierre Koralnik decided to work on another movie which would eventually become Cannabis, when three producers (Roger Duchet, Andrée Debar, and Nat Wachsberger) commissioned one, based on seeing Gainsbourg and his then-lover Jane Birkin starring together in the 1969 film, Slogan, directed by Pierre Grimblat.

[2] All of the music for Cannabis was composed and written by Gainsbourg after the film had been shot, with help from arranger Jean-Claude Vannier, with whom Gainsbourg would again collaborate the following year on Histoire de Melody Nelson.

[2] Cannabis was recorded at Studio Davout, a recording studio in Paris, France, with producers Roger Duchet and Nat Wachselberger.

[4] All music composed by Serge Gainsbourg and arranged by Jean-Claude Vannier.