SL 518 (Theophylline extended release 450 mg)
Pill with imprint SL 518 is White, Capsule-shape and has been identified as Theophylline extended release 450 mg. It is supplied by URL Pharma.
Theophylline is used in the treatment of asthma, acute; asthma, maintenance; apnea of prematurity and belongs to the drug class methylxanthines. Risk cannot be ruled out during pregnancy. Theophylline 450 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for SL 518
Theophylline extended release
- Imprint:
- SL 518
- Strength:
- 450 mg
- Color:
- White
- Shape:
- Capsule-shape
- Availability:
- Prescription only
- Drug Class:
- Methylxanthines
- Pregnancy Category:
- C - Risk cannot be ruled out
- CSA Schedule:
- Not a controlled drug
- Labeler / Supplier:
- URL Pharma
- National Drug Code (NDC):
- 00677-1410
More about theophylline
- Theophylline Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug Interactions
- Compare Alternatives
- Support Group
- Pricing & Coupons
- En Español
- 9 Reviews
- Drug class: methylxanthines
Consumer resources
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Professional resources
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
