ORAL ADMINISTRATION: Extended-Release Capsules: 1. Initial dose (phenytoin-naive): 100 mg orally 3 times a day 2. Adjust dose as needed 3. Maintenance dose: 100 mg orally 3 or 4 times a day; increases to 600 mg 3 times a day may be needed for some patients 4. For patients with established seizure control … See more LOADING DOSE: 10 to 15 mg/kg by slow IV infusion, not to exceed 50 mg/min MAINTENANCE DOSE: 100 mg orally or IV every 6 to 8 hours … See more IV Use should be reserved for use when ORAL Administration is not possible ORAL ADMINISTRATION: Extended-Release Capsules: 1. Initial dose … See more IV Use should be reserved for use when ORAL Administration is not possible ORAL ADMINISTRATION: Extended-Release Capsules; Chewable Tablets; Oral … See more LOADING DOSE: 15 to 20 mg/kg IV at a rate not to exceed 1 to 3 mg/kg/min or 50 mg/min, whichever is slower MAINTENANCE DOSE: The loading dose should be … See more WebSep 2, 2024 · Dosage Considerations – Should be Given as Follows: Seizures Status epilepticus Adult: Load 10-15 mg/kg or 15-20 mg/kg at 25-50 mg/min, THEN Maintenance: 100 mg intravenously/orally every 6-8 hours as needed Administer intravenous (IV) slowly; not to exceed 50 mg/minutes
Updated Guidelines on Outpatient Anticoagulation AAFP
Webunstable renal function, renal replacement therapy, when serum Cr may not accurately reflect GFR i.e. patients > 70, reduced muscle ... dose and 6-9 hours post PO dose 3-4 DAYS Total phenytoin: 10-20 mg/L Free phenytoin: 1-2 mg/L Procainamide (Procan®) IV 6-12 hours after start of infusion PO draw prior to next dose WebThe recommended starting dose for adult patients who have received no previous treatment is one 100-mg DILANTIN (extended phenytoin sodium capsule, USP) by mouth three times daily. Adjust the dosage to suit individual requirements up to a maximum of two capsules three times a day. For most adults, the satisfactory maintenance dosage will be one ... doylestown animal clinic ohio
Phenytoin Loading Dose Calculator - ClinCalc.com
WebIn patients with hypoalbuminemia, a corrected equation must be used to account for reduced phenytoin protein binding. This calculator uses the revised versions of the Winter-Tozer correction equation for patients with normal renal function and those with end-stage renal disease. The original Winter-Tozer equations for these two patient ... WebPhenytoin (Dilantin) Correction for Albumin / Renal Failure Corrects serum phenytoin level … WebTheophylline increases renal lithium clearance. Lithium dose required to achieve a therapeutic serum concentration increased an average of 60%. Lorazepam: Similar to diazepam. Similar to diazepam. Methotrexate (MTX) Decreases theophylline clearance. 20% increase after low dose MTX, higher dose MTX may have a greater effect. Mexiletine: … doylestown ambulance