Dextroamphetamine

Dextroamphetamine sulfate is a stimulant medication commonly used to treat Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy. It is a salt form of dextroamphetamine, and is often used in both immediate-release (IR) and extended-release (ER) formulations.

Key Points about Dextroamphetamine Sulfate:

• Mechanism of Action: Dextroamphetamine sulfate works by increasing the levels of certain chemicals (neurotransmitters) in the brain, particularly dopamine and norepinephrine, which help improve focus, attention, and impulse control in people with ADHD.

• Dosage Forms: It is available in:

  • Immediate Release (IR) tablets, usually taken 1 to 3 times daily.

  • Extended Release (ER) formulations (such as Dexedrine Spansule), which provide a longer-lasting effect and are typically taken once daily.

• Common Brands: Dextroamphetamine sulfate is sold under various brand names, such as:

  • Dexedrine

  • ProCentra

  • Zenzedi

Usual Dosages:

• Adults (for ADHD): Starting dose typically begins at 5 mg per day, with increments of 5 mg each week until an optimal effect is reached. The usual dose is between 5 mg to 40 mg per day, divided into multiple doses.

• Children (6 years and older, for ADHD): Starting doses are usually 2.5 mg to 5 mg per day, adjusted based on individual needs.

Side Effects:

Common side effects may include:

• Insomnia

• Decreased appetite

• Dry mouth

• Increased heart rate

• Nervousness

• Dizziness

Warnings:

• Addiction Potential: Dextroamphetamine sulfate has a high potential for abuse and is classified as a Schedule II controlled substance.

• Heart Risks: It should be used with caution in individuals with heart problems.

• Psychiatric Effects: May worsen or cause psychiatric issues such as anxiety, paranoia, or aggression, especially in those with a history of mental health disorders.

• Long-Term Use: Long-term use should be carefully monitored to prevent dependence and side effects.

Important Notes:

• It is important to take dextroamphetamine sulfate exactly as prescribed by a healthcare provider, as it can cause side effects if misused or taken inappropriately.

• Dosing adjustments should be made gradually under a healthcare provider’s guidance.

Dextroamphetamine sulfate is an effective treatment for ADHD when used responsibly and with proper medical supervision.