Dalfampridine is the generic equivalent of the brand-name drug Dalfampridine. Licensed pharmacies, clinics, doctor's offices, and veterinary practices can source wholesale Dalfampridine through Premier Pharma with same-day fulfillment on in-stock SKUs.
FDA Drug Information
Indications & Usage
1 INDICATIONS AND USAGE Dalfampridine extended-release tablets are indicated as a treatment to improve walking in adult patients with multiple sclerosis (MS). This was demonstrated by an increase in walking speed [see Clinical Studies (14) ]. Dalfampridine is a potassium channel blocker indicated to improve walking in adult patients with multiple sclerosis (MS). This was demonstrated by an increase in walking speed ( 1 , 14 ).
Adverse Reactions
6 ADVERSE REACTIONS The following serious adverse reactions are described in more detail elsewhere in the labeling: •Seizures [see Warnings and Precautions ( 5.1 )] •Anaphylaxis [see Warnings and Precautions ( 5.4 )] The most common adverse events (incidence ≥2% and at a rate greater than the placebo rate) for dalfampridine extended-release tablets were urinary tract infection, insomnia, dizziness, headache, nausea, asthenia, back pain, balance disorder, multiple sclerosis relapse, paresthesia,…
Drug Interactions
7 DRUG INTERACTIONS OCT2 Inhibitors: Concomitant use may cause an increased exposure and potential risk of seizures ( 7.1 ) 7.1 OCT2 Inhibitors Concurrent treatment with OCT2 inhibitors, such as cimetidine, may cause increased exposure to dalfampridine [see Clinical Pharmacology ( 12.3 )] . Elevated levels of dalfampridine increase the risk of seizures [see Warnings and Precautions ( 5.1 , 5.2 )]. The potential benefits of taking OCT2 inhibitors concurrently with dalfampridine extended-release t…
Dosage & Administration
2 DOSAGE AND ADMINISTRATION The maximum recommended dosage is 10 mg twice daily (approximately 12 hours apart). There is no evidence of additional benefit with doses greater than 10 mg twice daily. Adverse reactions, including seizures, were more frequent at higher doses. (2.1) Take with or without food. Administer tablets whole; do not divide, crush, chew, or dissolve (2.2) Patients should not take double or extra doses if they miss a dose. (2.2) Estimated creatinine clearance (CrCl) should be…
Patient Counseling Information
17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Medication Guide). Risk of Seizures Inform patients that dalfampridine extended-release tablets can cause seizures, and that they must discontinue use of dalfampridine extended-release tablets if they experience a seizure [see Warnings and Precautions (5.1)]. Dalfampridine extended-release tablets dosing Instruct patients to take dalfampridine extended-release tablets exactly as prescribed. Instruct patients not to take a double dose after they miss a dose, as this would increase their risk of seizu…
Source: FDA. For professional use only. Not a substitute for prescribing information.
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