Antihistamine

NexGen antihistamines are useful for itching, as tranquilizers, and treating conditions such as arthritis, blood and hormone disorders, allergic reactions, skin and allergy conditions, and other general issues.

Learn more about our antihistamine products by clicking on the products listed below.

Re-Covr (Tripelennamine Hydrochloride) Injection 20mg/mL, 250mL

Re-Covr Injection is indicated for use in cattle and horses in conditions in which antihistaminic therapy may be expected to lead to alleviation of some signs of disease. Not for use in beef calves less than 2 months of age, dairy calves, and veal calves...

Dexamethasone 10 mg/scoop, Oral Powder, 100 Scoops (5cc Scoop)

Dexamethasone 10 mg/scoop, Oral Powder, 100 Scoops (5cc Scoop)

Heaves is a condition in horses that is characterized by inflamed airways in the lungs. It can lead to a number of related symptoms, such as chronic cough, excess mucous production, poor performance and weight loss. Heaves is also referenced by other...

Flunixin Meglumine 500 mg/scoop, Oral Powder, 120 Scoops (5cc Scoop)

Flunixin Meglumine 500 mg/scoop, Oral Powder, 120 Scoops (5cc Scoop)

In horses, healthy joints provide a frictionless system that allows ease of movement. Joints depend on the function of each of its components to serve this purpose in performance horses. Bone, articular cartilage, synovial fluid, synovial membranes,...

Cyproheptadine HCl 150 mg/scoop, Oral Powder, 100 Scoops (5cc Scoop)

Cyproheptadine HCl 150 mg/scoop, Oral Powder, 100 Scoops (5cc Scoop)

FOR RX ONLY: A valid prescription from a licensed veterinarian is required for dispensing this medication.

Hydroxyzine HCl 500 mg/scoop, Oral Powder, 100 Scoops (5cc Scoop)

Hydroxyzine HCl 500 mg/scoop, Oral Powder, 100 Scoops (5cc Scoop)

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Cyproheptadine HCl 250 mg/scoop, Oral Powder, 60 Scoops (5cc Scoop)

Cyproheptadine HCl 250 mg/scoop, Oral Powder, 60 Scoops (5cc Scoop)

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Cyproheptadine HCl 120 mg/mL, Oral Suspension, 100mL

Cyproheptadine HCl 120 mg/mL, Oral Suspension, 100mL

Pituitary pars intermedia dysfunction (PPID, or Equine Cushing’s disease) is an endocrine disorder that occurs in over 20% of older horses, ponies, and donkeys.1 While most horses diagnosed with PPID are over 15 years old, this disease can occur in...

Chlorpheniramine Maleate 25 mg/scoop + Dexamethasone 10 mg/scoop, Oral Powder, 30 Scoops (5cc Scoop)

Chlorpheniramine is primarily used as an antihistamine in cases of itching, and occasionally used as a tranquilizer to calm excited animals. Dexamethasone is typically used to treat conditions such as arthritis, blood/hormone/immune system disorders,...

Chlorpheniramine Maleate 25 mg/scoop, Oral Powder, 30 Scoops (5cc Scoop)

Chlorpheniramine Maleate 25 mg/scoop, Oral Powder, 30 Scoops (5cc Scoop)

Most horses can go throughout their entire lifetime without suffering from an allergy, while a small percentage present with allergies that impact their health and frustrate owners and managers. Allergic reactions occur when a horse's immune system...

Chlorpheniramine Maleate 227 mg/scoop, Oral Powder, 30 Scoops (5cc Scoop)

Chlorpheniramine Maleate 227 mg/scoop, Oral Powder, 30 Scoops (5cc Scoop)

As in humans, horses can become allergic to all sorts of things. These can include plants, pollens and other substances in the air, as well as chemicals or food products. These allergens are substances that, when inhaled or absorbed through the skin,...

Trichlormethiazide 200 mg/10mL + Dexamethasone 5 mg/10mL, Oral Paste, 30mL Syringe

Swollen legs in the horse can arise due to a variety of causes, some of which can be minor, while others can be a sign of more serious illness. Swelling may be present in one leg, only the hind legs, or in all four legs. In general, swelling tends to...

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