DEXEDRINE SPANSULE vs LISDEXAMFETAMINE DIMESYLATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. DEXEDRINE SPANSULE and LISDEXAMFETAMINE DIMESYLATE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	DEXEDRINE SPANSULE	LISDEXAMFETAMINE DIMESYLATE
Rating	70/100	70/100
Pharmacy pays	~$29.94 /30	—
Type	RX	RX
Active ingredient	DEXTROAMPHETAMINE SULFATE	LISDEXAMFETAMINE DIMESYLATE
Manufacturer	Impax	Ascent Pharms Inc
Dosage forms	Capsule, extended release	Capsule, Tablet, chewable
Drug class	Central Nervous System Stimulant	Central Nervous System Stimulant
Boxed warning	Boxed warning	Boxed warning
Half-life	—	less than 1 hour (parent drug)
Treats	Attention Deficit Disorder with Hyperactivity, Narcolepsy	Attention Deficit Disorder with Hyperactivity, Binge Drinking

dexedrine spansule lisdexamfetamine dimesylate

Rating

70/100

Pharmacy pays

~$29.94 /30

—

Type

Active ingredient

DEXTROAMPHETAMINE SULFATE

LISDEXAMFETAMINE DIMESYLATE

Manufacturer

Impax

Ascent Pharms Inc

Dosage forms

Capsule, extended release

Capsule, Tablet, chewable

Drug class

Central Nervous System Stimulant

Boxed warning

Half-life

—

less than 1 hour (parent drug)

Treats

Attention Deficit Disorder with Hyperactivity, Narcolepsy

Attention Deficit Disorder with Hyperactivity, Binge Drinking

Frequently asked questions

Which is better-rated, Dexedrine Spansule or Lisdexamfetamine Dimesylate?

Dexedrine Spansule and Lisdexamfetamine Dimesylate are tied at 3.5 out of 5 by our independent rating.

What is the difference between Dexedrine Spansule and Lisdexamfetamine Dimesylate?

Dexedrine Spansule contains Dextroamphetamine Sulfate, while Lisdexamfetamine Dimesylate contains Lisdexamfetamine Dimesylate — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.