✅ Prescription (Indications):
Donepezil 5 mg is primarily used for:
- Alzheimer’s disease (mild to moderate stages)
- Dementia of the Alzheimer’s type
- Sometimes used off-label in vascular dementia or Lewy body dementia (under specialist supervision)
📄 Description:
- Generic Name: Donepezil hydrochloride
- Strength: 5 mg per tablet
- Drug Class: Acetylcholinesterase inhibitor
- Dosage Form: Oral tablet
- Common Brand Names: Aricept, Donetaz, Donep, Dronpez
- Mechanism of Action:
Inhibits acetylcholinesterase, the enzyme that breaks down acetylcholine, a neurotransmitter important for memory and cognition → increases acetylcholine levels in the brain → helps improve or stabilize cognitive symptoms
🌟 Advantages:
- Improves or stabilizes cognitive function and memory in Alzheimer’s
- May improve daily functioning and behavior
- Once-daily dosing improves compliance
- Can slow progression of symptoms for several months to years
⚗️ Nature of the Drug:
- Type: Centrally acting cholinesterase inhibitor
- Prescription-only: Yes
- Onset of Action: Gradual (weeks)
- Duration: Long-acting; once-daily dosing
- Half-life: ~70 hours
📦 Common Packaging:
- Tablet strength: 5 mg
- Form: Round or oval tablet (color may vary: yellow, white, or pink)
- Blister pack: 10 tablets per strip
- Box: Typically 100 tablets (10 strips of 10)
🧊 Storage:
- Store at room temperature (15–25°C)
- Protect from moisture, heat, and direct sunlight
- Keep out of reach of children
👨⚕️ Patient Advice:
Before Use:
- Inform doctor if you have:
- Heart rhythm problems (bradycardia, heart block)
- Stomach ulcers or bleeding
- Asthma or COPD
- Seizure disorders
- Liver disease
While Using:
- Take once daily, usually at bedtime
- Can be taken with or without food
- Improvement may take a few weeks
- Do not stop abruptly without doctor’s advice
- Dose may be increased to 10 mg after 4–6 weeks (based on tolerance)