SL 459 Pill - white capsule/oblong, 14mm
Pill with imprint SL 459 is White, Capsule/Oblong and has been identified as Theophylline Extended-Release 300 mg. It is supplied by Pliva Inc.
Theophylline is used in the treatment of Asthma, Maintenance; Asthma, acute; Apnea of Prematurity; Asthma and belongs to the drug class methylxanthines. Risk cannot be ruled out during pregnancy. Theophylline 300 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for SL 459
![Theophylline extended-release 300 mg SL 459](https://www.drugs.com/images/pills/mtm/Theophylline%20SR%20300%20mg-BAR.jpg)
![Theophylline extended-release 300 mg SL 459 Front](https://www.drugs.com/images/pills/mmx/t101523f/theophylline-extended-release.jpg)
![Theophylline extended-release 300 mg SL 459 Back](https://www.drugs.com/images/pills/mmx/t101523b/theophylline-extended-release.jpg)
Theophylline Extended-Release
- Imprint
- SL 459
- Strength
- 300 mg
- Color
- White
- Size
- 14.00 mm
- 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
- Pliva Inc.
- National Drug Code (NDC)
- 50111-0459 (Discontinued)
More about theophylline
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (17)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Drug class: methylxanthines
- Breastfeeding
- En español
Patient resources
- Theophylline drug information
- Theophylline (Intravenous) (Advanced Reading)
- Theophylline (Oral) (Advanced Reading)
- Theophylline Extended-Release Tablets
- Theophylline Extended-Release Capsules
- Theophylline Injection
Other brands
Theo-24, Theo-Dur, Uniphyl, Theochron, ... +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.