Phenytoin Sodium is an anti-epileptic medication (centrally acting anti-convulsant) that hyperpolarises the nerve membrane so that the potential threshold is increased and decreases the action potential peak thereby reducing clinical signs i.e. firing of the nerves is dampened. In addition, it can be used in dogs and cats as an antiarrhythmic. It can also be used in canine seizure emergencies

Available Forms


Strengths: 100mg/ml to 250mg/ml


Strengths: 2.5gm/sc to 4gm/sc

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