This is possible because these medications act through different mechanisms
Description Composition: Each ml of Antil Vet contains: Pheniramine Maleate : 11.35mg Indications for use: Itching of unknown genesis and of various localization, eczema, dermatitis, urticaria, skin oedema, insect bites, photodermatitis, rhinitis, tail eczema in horses, stomatitis, toxic hoof corns and inflammation of the hooves of cattle, paresis during pregnancy, puerperal toxemia and secondary retention, pulmonary oedema in cattle, pulmonary emphysema in horses, toxic hypopepsia
Essential Equipment Overview Nebulizer machine: The main device that generates the mist
The GMC states that prescribers should usually only prescribe licensed medicines for their licensed uses