Memantine Hydrochloride Solution

Memantine Hydrochloride Solution Manufacturers

• Macleods Pharmaceuticals Limited
  

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  Memantine Hydrochloride Solution | Macleods Pharmaceuticals Limited

  

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  The recommended starting dose of memantine hydrochloride solution is 5 mg (2.5 mL) once daily. The dose should be increased in 5 mg increments to 10 mg/day (2.5 mL twice daily), 15 mg/day (2.5 mL and 5 mL as separate doses), and 20 mg/day (5 mL twice daily). The minimum recommended interval between dose increases is one week. The dosage shown to be effective in controlled clinical trials is 20 mg/day (5 mL twice daily).
  
  Dosing Titration Schedule
  
   

  
   
  Total daily
  dose
  Strength per
  dose (mg)
  Starting Dose
  5 mg
  5 mg
  Dose after week 1
   
  10 mg
   
  5 mg (first daily dose)
  5 mg (second daily dose)
  Dose after week 2
   
  15 mg
  5 mg (first daily dose)
  10 mg (second daily dose)
  Dose after week 3
  20 mg
  10 mg (first daily dose)
  10 mg (second daily dose)
  
  
  

  Memantine hydrochloride solution can be taken with or without food. If a patient misses a single dose of memantine hydrochloride solution, that patient should not double up on the next dose. The next dose should be taken as scheduled. If a patient fails to take memantine hydrochloride solution for several days, dosing may need to be resumed at lower doses and retitrated as described above.

  Do not mix memantine hydrochloride oral solution with any other liquid. The oral solution is administered with a dosing device that comes with the drug and consists of a syringe, syringe adaptor cap, tubing and other supplies a patient needs to administer the drug. The supplied syringe should be used to withdraw the correct volume of oral solution and the oral solution should be slowly squirted into the corner of the patient's mouth.

  Special Populations
  
  Renal Impairment
  A target dose of 5 mg (2.5 mL) twice daily is recommended in patients with severe renal impairment (creatinine clearance of 5 – 29 mL/min based on the Cockroft-Gault equation).

  
  Hepatic Impairment :
  Memantine hydrochloride solution should be administered with caution to patients with severe hepatic impairment [see Clinical Pharmacology (12.3)].

  
  

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