How to calculate dosing and titration for DYANAVEL XR (amphetamine)

Use the calculator below to determine the bottle size to write for your patient’s prescription.

Calculator Directions

  • Select a starting dose of 1 mL (2.5 mg) or 2 mL (5 mg).
  • Then add subsequent doses as needed, specifying the new dose amount to be taken and for how many days (dose adjustments can be made every 4 to 7 days). The dose can be increased by 1 mL (2.5 mg) to 4 mL (10 mg) per day from the previous dose specified. The maximum daily dose is 8 mL (20 mg).
  • The total number of days for all doses specified (including the # of days for the starting dose) must add up to 30 or 31 days.
Enter starting dose
Daily dose:
Take dose for:
 
DYANAVEL XR (2.5mg/mL)
Dispense mL