WC 221 Pill: yellow, oval
Generic Name: oxtriphylline
The pill with imprint WC 221 (Yellow, Oval, 0mm) has been identified as Choledyl SA 600 MG and is used for Asthma, and Asthma, Maintenance. It belongs to the drug class methylxanthines and is not a controlled substance.
Images for WC 221

Choledyl SA
- Generic Name
- oxtriphylline
- Imprint
- WC 221
- Strength
- 600 MG
- Color
- Yellow
- Shape
- Oval
- Availability
- Prescription only
- Drug Class
- Methylxanthines
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Warner Chilcott Laboratories
- National Drug Code (NDC)
- 00430-0221 (Discontinued)
See also:
More about Choledyl SA (oxtriphylline)
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- Dosage information
- During pregnancy
- Drug class: methylxanthines
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Further information
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