WebApr 1, 2024 · Phenytoin is used to control seizures (convulsions), including tonic-clonic (grand mal) and psychomotor (temporal lobe) seizures, in the treatment of epilepsy. It is also used to prevent and treat seizures that occur during brain surgery. This medicine is … WebRoute & Dosage Anticonvulsant Adult:PO15–18 mg/kg or 1 g loading dose, then 300 mg/d in 1–3 divided doses, may be gradually increased by 100 mg/wk until seizures are controlled IV15–18 mg/kg or 1 g loading dose, then 100 mg t.i.d. Child:PO/IV15–20 mg/kg loading dose, then 5 mg/kg or 250 mg/m2in 2–3 divided doses Administration Oral
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WebJan 15, 2024 · Phenytoin is a Vaughn Williams Class IB antiarrhythmic; although, it is almost never used as an antiarrhythmic anymore. Its effects on the cardiac voltage-gated sodium channels can lead to dysrhythmias as well as SA and AV nodal blocks although such effects have rarely been reported following ingestion of the oral form. WebMoreover, these medications can impair the absorption of folic acid and vitamin B12; this can lead to hematologic side effects, often referred to as blood dyscrasias, such as agranulocytosis, leukopenia, thrombocytopenia, and anemia. As a boxed warning, rapid IV administration can result in hypotension and cardiac arrhythmias. autounfall alkohol
Phenytoin Side Effects, Dosage, Uses, and More - Healthline
WebApr 9, 2024 · Phenytoin. For patients receiving EN who cannot safely swallow phenytoin capsules, the liquid preparation is the preferred formulation for delivery through a tube. However, there is a well ... WebDilantin (phenytoin) is related to the barbiturates in chemical structure, but has a five-membered ring. The chemical name is 5,5-diphenyl-2,4 imidazolidinedione, having the following structural formula: Each 5 ml of suspension contains 125 mg of phenytoin, USP; alcohol, USP (maximum content not greater WebApr 1, 2024 · trembling or shaking of the hands or feet twitching, twisting, or uncontrolled repetitive movements of the tongue, lips, face, arms, or legs uncontrolled twisting movements of the neck, trunk, arms, or legs unusual facial expressions Incidence not known Bleeding gums blistering, peeling, or loosening of the skin blisters, hives, itching, skin rash hrai brant