Medically reviewed on June chestnuts and nut allergies, This document contains side effect information about phenytoin. Some of the dosage forms listed on this page may not apply to the brand name Dilantin. Common side effects of Dilantin include: Other side effects include: See below for a comprehensive list of adverse effects.
Along with its needed counting forward and backwards lesso plan, phenytoin the active ingredient contained in Dilantin may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking phenytoin:.
Some aspirin and ibuprofen effects of phenytoin may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:, dilantin and muscle spasms.
For Healthcare Professionals Applies to phenytoin: Hypotensionvasodilation, tachycardia. Shock, cardiac arrestsyncopecerebral hemorrhagepalpitation, dilantin and muscle spasms, sinus bradycardiaatrial flutterbundle branch blockcardiomegaly, cerebral infarct, postural hypotension, pulmonary embolus, QT interval prolongation, thrombophlebitis, ventricular extrasystoles, congestive heart failure.
Cardiovascular collapse, severe cardiotoxic reactions with atrial and ventricular conduction depression including bradycardia and all degrees of heart blockasystole ventricular fibrillationperiarteritis nodosa [ Ref ].
Rash more serious and rare forms have included bullous, exfoliative or purpuric dermatitis, lupus erythematosusStevens-Johnson syndrome dilantin and muscle spasms toxic epidermal necrolysispruritus. Maculopapular rash, urticariasweating, skin discoloration, contact dermatitispustular rash, skin nodule, ecchymosis. Decreased serum T4 and FT4, increased serum estradiol levels, gynecomastia, alterations in vitamin D metabolism [ Ref ]. Tongue disorder, dry mouth, vomiting, constipation.
Dyspepsiadiarrhea, anorexia, GI hemorrhage, increased salivation, tenesmus, tongue edemadysphagiaflatulencegastritisileus. Hypoesthesia of the tongue, gingival hyperplasia [ Ref ]. Urinary retentionoliguria, dysuriavaginitis, albuminuria, genital edema, polyuria, urethral pain, urinary incontinencevaginal moniliasis.
Thrombocytopeniaanemia, leukocytosiscyanosis, hypochromic anemiadilantin and muscle spasms, lymphadenopathypetechia.
Granulocytopeniaagranulocytosispancytopenia with or without bone marrow suppressionaplastic anemia [ Ref ]. Liver function tests abnormal, kidney failure. Toxic hepatitis, hepatocellular damage [ Ref ]. Anaphylactoid reaction, anaphylaxis [ Ref ]. Sepsisflu syndrome, cryptococcosis. Immunoglobulin abnormalities [ Ref ]. Injection site inflammation, injection site edema, injection site hemorrhage [ Ref ].
Generalized edema, cachexia, diabetes insipidus. Hyperglycemia, appetite disorder, hypokalemia [ Ref ]. Back painchills, myasthenia.
Myopathy, leg cramps, arthralgia, myalgia, muscular weakness, muscle twitchingmuscle spasms. Systemic lupus erythematosuspolyarthritis, Purple Glove Syndrome [ Ref ]. Headache, stupor, incoordination, paresthesia, extrapyramidal syndrome, tremor, vertigobrain edema, tinnitustaste perversion including metallic tastetaste loss, reflexes decreased, reflexes increased, migraineslurred speech, dysarthria, intracranial hypertensiondilantin and muscle spasms, hyperesthesia, hyporeflexia.
Twitching, Babinski sign positive, circumoral paresthesia, hemiplegia, hypotonia, convulsion, meningitisCNS depression, hypokinesia, hyperkinesia, brain edema, paralysis, aphasia, coma, myoclonus, acute brain syndrome, encephalitissubdural hematoma, encephalopathyakathisia. CNS depression, dyskinesia including choreadystonia and asterixis similar to those induced by phenothiazines or other neuroleptic drugs, drowsiness, motor twitching, tonic seizuressensory peripheral polyneuropathy in patients receiving long-term therapy [ Ref ].
Photosensitivity reaction, photophobia, eye painmydriasis, visual field defect [ Ref ]. Asthenia, deafness, accidental injury, fever, face edema, hyperacusis, parosmia, ear pain. Malaise [ Ref ]. Kidney failure [ Ref ]. Pharyngitissinusitis, hyperventilation, rhinitis, apnea, aspiration pneumoniaasthmadyspneaatelectasis, cough increased, sputum increased, epistaxis, hypoxia, pneumothorax, hemoptysis, bronchitis. Respiratory arrest sometimes fatal [ Ref ]. Confusion, dilantin and muscle spasms, insomniadepersonalization, psychosis, emotional lability, personality disorder, hostility, dilantin and muscle spasms, neurosis, euphoric mood [ Ref ].
Australian prescription products guide online. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Some side effects may not be reported. You may report them to the FDA. Seizures diazepamtopiramateTopamaxlevetiracetamKeppraValiumMore Epilepsy gabapentinclonazepamLyricaKlonopinlamotrigineLamictalMore Status Epilepticus lorazepamAtivandiazepamValiumdilantin and muscle spasms, phenytoinmidazolamMore Neurosurgery phenytoinPhenytekMore The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records.
Available for Android and iOS devices. Subscribe to receive email notifications whenever new articles are published. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. To view content sources and attributions, please refer dilantin and muscle spasms our editorial policy.
We comply with the HONcode standard for trustworthy health information - verify here. Dilantin Side Effects Generic Name: Consumer Professional Managing Side Effects. Group I antiarrhythmics Hydantoin anticonvulsants. Dilantin Rating 58 User Reviews 6.