Broad spectrum antihistamine


In animal pathology, there is a variety of processes called allergic or allergies that define a special hypersensitivity condition, in which the individual reacts specifically and in an altered manner. Upon contact with a substance acting as antigen, some manifestations originate due to an antigen-antibody immunological reaction. Allergy, consequently, is an abnormal reactivity of the body in view of certain substances that may be medicaments or of any other origin. Allergic processes affect the different organs and tissues and become evident through the most varied symptoms that may range from a simple dermopathy up to mortal shock.
ANTIHISTAMINICO CHINFIELD has an active ingredient which is a powerful and broad spectrum antihistamine, effective to reduce and eliminate any allergic reaction. It also has preventive activity, so, its use is advisable when this kind of reactions is expected. Administered in the prescribed doses, ANTIHISTAMINICO CHINFIELD is harmless and almost completely lacking secondary reactions, enabling its use any time, if it is necessary.


Allergic processes of any etiology and localization, and in all cases when an antihistamine medication is prescribed.

Target species:

Bovines, Dogs and Cats; Sport and working equines not intended to human food consumption.

Posology, dosage and administration:

Equines: 2 ml x 100 klw, 1 to 4 times a day, or according to the Veterinarian’s criterion. Intravenous (of choice) or intramuscular route.
Bovines: 10 ml, 1 to 4 times a day, or according to the Veterinarian’s criterion. Intravenous or intramuscular route.
Dogs and cats: 1 ml to 2 ml every 5 kg of weight, once or more times a day, or according to the Veterinarian’s criterion.
Depending on the urgency, intravenous or intramuscular route.


Ampoule bottle x 50 ml.


Diphenhydramine hydrochloride ……………. 1 g.
Formulation agents q.s ……………………… 100 ml.

The product must be applied by a Veterinary Doctor.


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