Memantine hydrochloride is the generic equivalent of the brand-name drug MEMANTINE, Memantine Hydrochloride. Licensed pharmacies, clinics, doctor's offices, and veterinary practices can source wholesale Memantine hydrochloride through Premier Pharma with same-day fulfillment on in-stock SKUs.
FDA Drug Information
Indications & Usage
1 INDICATIONS AND USAGE Memantine hydrochloride tablets are an N-methyl-D-asparate (NMDA) receptor antagonist indicated for the treatment of moderate to severe dementia of the Alzheimer's type. ( 1 ) Memantine hydrochloride tablets are indicated for the treatment of moderate to severe dementia of the Alzheimer's type.
Adverse Reactions
6 ADVERSE REACTIONS Most common adverse reactions (≥ 5 % and greater than placebo) are dizziness, headache, confusion and constipation. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Unichem Pharmaceuticals (USA) Inc. at 1-866-562-4616 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Memantine hydrochloride was evaluated in eight double-blind placebo-controlled trials involving a total of 1862 dementia (Alzheimer's disease, vascular dementia) patients (940…
Drug Interactions
7 DRUG INTERACTIONS 7.1 Drugs that Make the Urine Alkaline The clearance of memantine was reduced by about 80% under alkaline urine conditions at pH 8. Therefore, alterations of urine pH towards the alkaline condition may lead to an accumulation of the drug with a possible increase in adverse effects. Urine pH is altered by diet, drugs (e.g. carbonic anhydrase inhibitors, sodium bicarbonate) and clinical state of the patient (e.g. renal tubular acidosis or severe infections of the urinary tract)…
Dosage & Administration
2 DOSAGE AND ADMINISTRATION May be taken with or without food ( 2 ) Initial dose is 5 mg once daily. Increase dose in 5 mg increments to a maintenance dose of 10 mg twice daily. A minimum of 1 week of treatment with the previous dose should be observed before increasing the dose. ( 2 ) Severe renal impairment: recommended dose is 5 mg twice daily. ( 2 ) The recommended starting dose of memantine hydrochloride tablet is 5 mg once daily. The dose should be increased in 5 mg increments to 10 mg/day…
Patient Counseling Information
17 PATIENT COUNSELING INFORMATION See FDA-approved patient labeling ( Patient Information ) . Additional patient information leaflets can be obtained by calling Unichem at 1-866-562-4616. To assure safe and effective use of memantine hydrochloride, the following information provided in the patient information section should be discussed with patients and caregivers. Patients/caregivers should be instructed to follow the dose titration schedule provided by their physician or healthcare professional for memantine hydrochloride. They should be warned not to use any tablets of memantine hydrochlor…
Source: FDA. For professional use only. Not a substitute for prescribing information.
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