About Phenytoin
Phenytoin, a prescription medication available in liquid or tablet form, is used for treating epilepsy and managing seizures. Phenytoin is manufactured by the pharmaceutical company Pfizer under the brand name Dilantin. Phenytoin has been used as a medical treatment for epileptic seizure since 1908 and was approved by the U.S. Food and Drug Administration in 1939.
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Dosage
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Phenytoin should be taken exactly as prescribed by a doctor. If a patient has received Phenytoin in chewable tablets, then he may chew, break or crush the tablet before swallowing it. If a person has been prescribed the oral liquid, he should be sure to shake the bottle well before each use. A marked measuring spoon should be used to ensure the right dosage. It is very important that you do not double up on a dose, as this may cause an overdose.
Symptoms of Overdose
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It is imperative to seek emergency medical care if a person believes that he has received an overdose of Phenytoin. An overdose of Phenytoin can be fatal. Also, be aware of the signs of overdose. Symptoms of Phenytoin overdose include muscle stiffness or weakness, nausea and vomiting, lightheadedness, feeling faint, slow breathing, slurring and loss of balance.
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Side Effects
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Serious side effects of Phenytoin include facial swelling, or swelling of the lips, tongue or throat, as well as difficulty breathing and hives. It is important to call a doctor right away with the onset of depression, anxiety, restlessness or hyperactivity as a result of taking Phenytoin. A person should seek emergency medical care if he experiences thoughts of harming himself or others after taking Phenytoin.
Avoid While Taking
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Antacids should not be consumed while taking Phenytoin, as it may make it harder for the medication to be absorbed into the body. Alcoholic beverages should be avoided while taking Phenytoin, as it may increase some of the side effects of Phenytoin.
Warning
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It is very important that a person does not adjust the dosage of Phenytoin without a doctor's approval. Side effects as a result of adjusting your dosage include severe allergic reactions, hives, skin rash and uncontrollable muscle and eye movements, as well as a sudden return of epilepsy and seizures.
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