Phenytoindrug info
phenytoin 50 MG Chewable Tablet
What it is used for
Phenytoin chewable tablets are indicated for the treatment of generalized tonic-clonic (grand mal) and complex partial (psychomotor, temporal lobe) seizures and prevention and treatment of seizures occurring during or following neurosurgery. Phenytoin chewable tablets are indicated for the treatment of generalized tonic-clonic (grand mal) and complex partial (psychomotor, temporal lobe) seizures and prevention and treatment of seizures occurring during or following neurosurgery.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective April 29, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
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 phenytoin chewable tablet, USP for oral administration, contains 50 mg phenytoin, USP.
Also contains: Artificial banana flavor, compressible sugar, D&C yellow No. 10 aluminum lake, FD&C yellow No. 6 aluminum lake, hypromellose 2208, lactose monohydrate, magnesium stearate, saccharin sodium, and talc. Chemical Structure
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective April 29, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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