Application of Atropine Injection in the Treatment of Ruminant Diseases

Atropine is one of the commonly used drugs for clinical treatment livestock and poultry, as well animal emergency treatment. Its main components are d-hyoscyamine L-hyoscyamine. a toxic colorless, odorless or white crystalline alkaloid extracted from belladonna other solanaceous plants. It neutral weakly acidic when dissolved in water. mainly an m-receptor blocker, belonging to anticholinergic drugs. can compete with acetylcholine M-choline receptor, thus blocking M-like effect acetylcholine. has very high selectivity M large doses also block ganglion N1 receptor. acts on smooth muscle, relieves small vessel spasm, improves microcirculation, inhibits gland secretion, vagus nerve inhibition heart, accelerates heart beat, dilates pupils, increases intraocular pressure, excites respiratory center, inhibition. applied cases ruminant diseases such diarrhea calves lambs, organic phosphorus, abdominal pain caused by parasitic diseases, gastrointestinal volvulus, administration before anesthesia, improvement eye etc. through oral, subcutaneous, intramuscular intravenous injection. However, amount no significant blood vessels pressure. A dose cause skin expand. relieve spasm microcirculation impaired, expand peripheral improve microcirculation.