Mydayis Dosage

Generic name: amphetamine and dextroamphetamine mixed salts
Drug class: CNS stimulants

Medically reviewed by  A Ras MD

Recommended Adult Dosing

Dosage forms:  ER CAP: 12.5 mg, 25 mg, 37.5 mg, 50 mg

ADHD

[12.5-50 mg PO qam]

Start: 12.5-25 mg PO qam, may incr. by 12.5 mg/day no sooner than qwk; Max: 50 mg/day; Info: duration up to 16h; may open cap, but do not crush/chew contents; taper dose gradually to D/C if prolonged, high-dose use

Renal dosing

eGFR >30: not defined; eGFR 15-30: start 12.5 mg qd, max 25 mg/day; eGFR <15: avoid use

HD/PD: not defined

Hepatic dosing

[not defined]

Recommended Peds Dosing

Dosage forms:  ER CAP: 12.5 mg, 25 mg, 37.5 mg, 50 mg

ADHD

[13 yo and older]

Dose: 12.5-25 mg PO qam; Start: 12.5 mg PO qam, may incr. by 12.5 mg/day no sooner than qwk; Max: 25 mg/day; Info: duration up to 16h; may open cap, but do not crush/chew contents; taper dose gradually to D/C if prolonged, high-dose use

Renal dosing

eGFR >30: not defined; eGFR 15-30: max 12.5 mg/day; eGFR <15: avoid use

HD/PD: not defined

Hepatic dosing

[not defined]

SRC: NLM .