IL 3581 Pill: white, capsule/oblong
The pill with imprint IL 3581 (White, Capsule/Oblong, 0mm) has been identified as Theophylline Extended-Release 300 mg and is used for Apnea of Prematurity, Asthma, Asthma, acute, and Asthma, Maintenance. It belongs to the drug class methylxanthines and is not a controlled substance.
Images for IL 3581
Theophylline Extended-Release
- Imprint
- IL 3581
- Strength
- 300 mg
- Color
- White
- Shape
- Capsule/Oblong
- Availability
- Prescription only
- Drug Class
- Methylxanthines
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Inwood Laboratories Inc.
- National Drug Code (NDC)
- 00258-3581 (Discontinued)
Related images for "IL 3581"
More about theophylline
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- Dosage information
- During pregnancy
- Drug class: methylxanthines
- Breastfeeding
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Patient resources
- Theophylline drug information
- Theophylline (Intravenous) (Advanced Reading)
- Theophylline (Oral) (Advanced Reading)
Other brands
Theo-24, Theo-Dur, Elixophyllin, Quibron-T, ... +6 more
Professional resources
- Theophylline prescribing information
- Theophylline Elixir (FDA)
- Theophylline Oral Solution (FDA)
- Theophylline in Dextrose (FDA)
Other brands
Theo-24, Elixophyllin, Quibron-T/SR
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.