Lannett 4583 50 mg Pill: purple white, capsule/oblong, 22mm
The pill with imprint Lannett 4583 50 mg (Purple / White, Capsule/Oblong, 22mm) has been identified as Methylphenidate Hydrochloride Extended-Release (CD) 50 mg and is used for ADHD, Narcolepsy, and Depression. It belongs to the drug class CNS stimulants and is classified as CSA Schedule 2 (High potential for abuse).
Images for Lannett 4583 50 mg

Methylphenidate Hydrochloride Extended-Release (CD)
- Imprint
- Lannett 4583 50 mg
- Strength
- 50 mg
- Color
- Purple / White
- Size
- 22.00 mm
- Shape
- Capsule/Oblong
- Availability
- Prescription only
- Drug Class
- CNS stimulants
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- 2 - High potential for abuse
- Labeler / Supplier
- Lannett Company, Inc.
- National Drug Code (NDC)
- 00527-4583
- Inactive Ingredients
-
dibutyl sebacate,
FD&C Blue No. 2,
ferric oxide red
Note: Inactive ingredients may vary.
See also:
More about methylphenidate
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Patient resources
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Professional resources
- Methylphenidate monograph
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- Methylphenidate CD Capsules (FDA)
- Methylphenidate Chewable Tablets (FDA)
- Methylphenidate ER Capsules (FDA)
Other brands
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Related treatment guides
Further information
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