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Prescription Medicines

In order to purchase Prescription Medicines you will need to supply evidence of your prescription.


Clear colourless syrup. Each ml contains 25 micrograms clenbuterol hydrochloride as active substance plus 1.8 mg methyl parahydroxybenzoate and 0.2 mg propyl parahydroxybenzoate as excipients.


For treatment of respiratory disease in horses when airway obstruction due to bronchospasm and/or accumulation of mucus is a contributory factor and when improved muco-ciliary clearance is desirable. To be used alone or as an adjuvant therapy.  Particular uses are as follows;  Acute, sub-acute and chronic respiratory allergies.  Acute, sub-acute and chronic infections in which the presence of mucus and/or micro-organisms may stimulate bronchospasm or cause airway obstruction and thus increase airway resistance. For example, bronchitis, bronchiolitis and bronchopneumonia alone or associated with equine influenza and other viral respiratory diseases.  Recurrent airway obstruction (formerly known as chronic obstructive pulmonary disease).


Add the syrup to the horse’s feed to provide 4 ml per 125 kg bodyweight twice daily. This provides 0.8 µg clenbuterol hydrochloride per kg bodyweight twice daily. One depression of the pump delivers 4 ml. Treatment should continue for as long as necessary.

Legal Category:  POM-V

For further product information please click here. This link will take you to the Veterinary Medicines Directorate (VMD) website where you can search for the product and see the most up to date Summary of product characteristics (SPC)

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All prices inclusive of VAT where applicable.