Serdexmethylphenidate/dexmethylphenidate, sold under the brand name Azstarys, is a fixed-dose combination medication containing

serdexmethylphenidate Serdexmethylphenidate is a prodrug of dexmethylphenidate created by the pharmaceutical company KemPharm (now Zevra Therapeutics). The compound was first approved by the FDA as one of the active ingredients in Azstarys for the treatment of att ...

, a

prodrug A prodrug is a medication or compound that, after intake, is metabolized (i.e., converted within the body) into a pharmacologically active drug. Instead of administering a drug directly, a corresponding prodrug can be used to improve how the drug ...

dexmethylphenidate Dexmethylphenidate, sold under the brand name Focalin among others, is a strong central nervous system (CNS) stimulant medication used to treat attention deficit hyperactivity disorder (ADHD) in those over the age of five years. If no benefit i ...

, and dexmethylphenidate, a d-threo

enantiomer In chemistry, an enantiomer ( /ɪˈnænti.əmər, ɛ-, -oʊ-/ ''ih-NAN-tee-ə-mər''; from Ancient Greek ἐνάντιος ''(enántios)'' 'opposite', and μέρος ''(méros)'' 'part') – also called optical isomer, antipode, or optical ant ...

of racemic methylphenidate, which is used to treat attention deficit hyperactivity disorder (ADHD) in people aged six years and older. Side effects include decreased appetite, nausea, indigestion, weight loss, dizziness, mood swings, increased blood pressure, trouble sleeping, vomiting, stomach pain, anxiety, irritability, and increased heart rate. It was approved for medical use in the United States in March 2021.

Medical uses

Serdexmethylphenidate/dexmethylphenidate is

indicated In medicine, an indication is a valid reason to use a certain test, medication, procedure, or surgery. There can be multiple indications to use a procedure or medication. An indication can commonly be confused with the term diagnosis. A diagnosis ...

for the treatment of attention deficit hyperactivity disorder in people six years of age and older.

History

The US Food and Drug Administration (FDA) approved serdexmethylphenidate/dexmethylphenidate based on evidence from one clinical trial of 150 participants with attention deficit hyperactivity disorder 6 to 12 years of age (Study 1). The four-week trial was conducted at five sites in the United States. The safety and tolerability of serdexmethylphenidate/dexmethylphenidate was examined in an open-label trial of 238 participants with attention deficit hyperactivity disorder 6 to 12 years of age (Study 2). The 12-month trial was conducted at 18 sites in the United States.

References

Combination psychiatric drugs Methylphenidate Norepinephrine–dopamine reuptake inhibitors Stimulants {{Nervous-system-drug-stub