| Age | Syrup 1mg/1mL | 5 mg chew or oral dissolving tabs | 10 mg tablets |
| Under 2 yrs | Not recommended | Not recommended | Not recommended |
| 2-5 yrs | 5 mL once daily | 1 tablet once daily | Not recommended |
| 6+ yrs | 10 mL once daily | 2 tablets once daily | 1 tablet once daily |
