Beclovent (Beclomethasone) : Asthma Synonyms: Beclate, Aerobec, Aldecin, Anceron, Andion, Beclacin, Becloforte, Beclomet, Beclometasona, Beclorhinol, Becloval, Becodisks, Beconase, Beconasol, Becotide, Clenil-A, Entyderma, Inalone, Korbutone, Propaderm, Qvar, Rino-Clenil, Sanasthmax, Sanasthmyl, Vancenase, Vanceril, Viarex, Viarox Beclovent (Beclomethasone) is a corticosteroid used to treat asthma. This medicine is also used to prevent asthma attacks. It will not stop an asthma attack once one has started. It may also be used to treat other conditions as determined by your doctor.