An inhalation aid to be used in connection with an aerosol dispenser. The
inhalation aid includes a chamber designed with an opening for connection
to an aerosol dispenser and an opening including a mouthpiece for drawing
the aerosol. The chamber is designed with a variable volume. The chamber
is delimited by a conically tapering expansion bellows made of a
continuous, elastic material, whereby a simple and tight construction of
the inhalation aid is obtainable.