SPASMOTOX PLUS INJ
Out of Stock
Prescription Required
Piroxicam, Pitofenone HCl and Fenpiverinium Bromide Veterinary Injection by GMT Pharma International is a cutting-edge, triple-action parenteral formulation developed to provide rapid, multi-dimensional relief from acute pain, inflammation, and visceral smooth muscle spasms in companion animals and livestock. This injectable combination targets the precise physiological cascade responsible for colic, musculoskeletal pain, and spasm-driven visceral discomfort, delivering simultaneous anti-inflammatory, analgesic, spasmolytic, and anticholinergic action through three synergistically active molecules. Suitable for administration across a broad range of species including cattle, horses, dogs, cats, sheep, goats, pigs, and poultry, this prescription-only formulation is designed exclusively for veterinary clinical use. Animeal is proud to offer this rigorously formulated veterinary injectable as part of our professional pharmaceutical catalogue for the practicing veterinarian.
Ingredients:
Piroxicam: Piroxicam is a potent, long-acting oxicam-class non-steroidal anti-inflammatory drug (NSAID) that functions as a non-selective cyclooxygenase (COX-1 and COX-2) inhibitor. By blocking the COX enzyme pathway, piroxicam prevents the conversion of arachidonic acid into prostaglandins and thromboxanes, the key mediators of the pain, fever, and inflammatory response at the tissue level. Its dual inhibition of both COX isoforms provides broad-spectrum anti-inflammatory and analgesic coverage, making it highly effective for acute inflammatory conditions including arthritis, myositis, synovitis, and post-traumatic pain. Its extended half-life relative to other NSAIDs contributes to sustained therapeutic plasma concentrations following a single parenteral dose.
Pitofenone Hydrochloride: Pitofenone HCl is a potent papaverine-like spasmolytic agent that acts by exerting a direct myotropic relaxant effect on unstriated (smooth) muscle tissue. At the cellular level, it inhibits phosphodiesterase activity, which leads to an accumulation of cyclic AMP within smooth muscle cells, resulting in reduced intracellular calcium availability and subsequent smooth muscle relaxation. Additionally, pitofenone inhibits acetylcholinesterase enzyme activity, potentiating the overall antispasmodic effect across the vascular and extravascular smooth muscle of the gastrointestinal tract, urogenital system, and biliary tree. This targeted smooth muscle relaxation alleviates the intense visceral cramping associated with colic and intestinal spasm.
Fenpiverinium Bromide: Fenpiverinium bromide is a quaternary ammonium anticholinergic and antispasmodic compound that acts as a selective muscarinic acetylcholine receptor antagonist at parasympathetic effector sites within smooth muscle. By competitively blocking the binding of acetylcholine to M3 muscarinic receptors on the smooth muscle membrane, fenpiverinium prevents acetylcholine-induced phasic rhythmic contractions and tonic tension development in the gastrointestinal and urogenital smooth muscle. This exclusively anticholinergic mechanism of action is distinct from and complementary to pitofenone's myotropic spasmolysis, creating a dual-pathway antispasmodic effect that is significantly more potent than either agent used alone. The combination of all three molecules produces powerful synergistic analgesic, anti-inflammatory, spasmolytic, and cholinolytic effects predominantly targeting smooth muscle of the gastrointestinal and urogenital tract.
