What is phenytoin sodium tablet used for?
Phenytoin is used to control certain type of seizures, and to treat and prevent seizures that may begin during or after surgery to the brain or nervous system. Phenytoin is in a class of medications called anticonvulsants. It works by decreasing abnormal electrical activity in the brain.
How is phenytoin administered?
Phenytoin Injection BP should be injected slowly and directly into a large vein through a large-gauge needle or intravenous catheter. It must be administered slowly. Intravenous administration should not exceed 50 mg/minute in adults. In neonates the drug should be administered at a rate not exceeding 1 to 3 mg/kg/min.
Is phenytoin a blood thinner?
Blood thinner Also, phenytoin can affect how the body handles warfarin in several ways. Your doctor will monitor you closely when starting, stopping, or adjusting your phenytoin treatment if you also take warfarin.
How do you load phenytoin?
Following the use of diazepam in patients having continuous seizures and in the initial management of serial epilepsy a loading dose of phenytoin 10 – 15mg/kg should be injected slowly intravenously, at a rate not exceeding 50mg per minute in adults (this will require approximately 20 minutes in a 70kg patient).
What does phenytoin do to the brain?
Phenytoin is an anti-epileptic drug, also called an anticonvulsant. Phenytoin works by slowing down impulses in the brain that cause seizures. Phenytoin is used to control seizures. It does not treat all types of seizures, and your doctor will determine if it is the right medicine for you.
When should you take phenytoin?
Take this medication by mouth usually 2 or 3 times a day, or as directed by your doctor. This product is not recommended for use once a day. You may take it with food if stomach upset occurs. Carefully measure the dose using a special measuring device/spoon/syringe.
Which ring is present in phenytoin?
Phenytoin sodium is related to the barbiturates in chemical structure, but has a five-membered ring.
What is the difference between phenytoin and phenytoin sodium?
Phenytoin (FEN-ih-toe-in) is the generic name (non–brand name) of a widely used seizure medicine. Common brand names for this type of medicine include Dilantin, Phenytek, and Epanutin (in the UK), but it is also sold using the name phenytoin or phenytoin sodium.
When do you draw phenytoin levels?
Levels can be drawn at the point of admission, regardless of the patient’s normal dosing time. In normal healthy subjects after dose adjustment, the phenytoin level should be drawn within six to seven days with subsequent doses of phenytoin adjusted accordingly.
Can you give phenytoin IV push?
Available drug information confirmed that a nurse may administer phenytoin by IV push in the critical care setting.
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