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Mydayis

Mydayis Dosage

Robert Chad Hakim, PharmD, BCCCPCydnee Ng, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Cydnee Ng, PharmD
Last reviewed on August 5, 2025

The average cost for 30 capsules of 50mg of Mydayis is $92.45 with a free GoodRx coupon. This is 76.33% off the average retail price of $390.58.

capsuleCapsule

Dosage

Quantity

Price as low as

Price per unit

12.5mg

30 capsules

$92.45

$3.08

25mg

30 capsules

$92.45

$3.08

37.5mg

30 capsules

$92.45

$3.08

50mg

30 capsules

$92.45

$3.08

Typical dosage for Mydayis

  • Children ages 13 to 17 years old: The typical starting dose is 12.5 mg by mouth once a day in the morning. The maximum dose is 25 mg per day.
  • Adults ages 18 to 55 years old: The typical starting dose is 12.5 mg by mouth once a day in the morning. The maximum dose is 50 mg per day.

Your prescriber will adjust your dose based on how well it's helping your ADHD and if you have side effects. They might also change your dose if you're taking a medication that interacts with Mydayis or if you have severe kidney problems.

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