Ambenonium
 Indication : 
- Acute Migraine in children >12 years of age.
 
Dosing : 
>12 years: 6.25-12.5 mg orally at onset of headache. Can repeat after 2 hours. Max dose: 25 mg/day.
 Adverse Effect : 
Increased sleepiness, dizziness, dry mouth, vomiting, paresthesia, anaphylaxis, blurring of vision.
 Hepatic Dose : 
No dosage adjustments are recommended.