Y131 Pill: blue, capsule/oblong, 18mm
The pill with imprint Y131 (Blue, Capsule/Oblong, 18mm) has been identified as Valacyclovir Hydrochloride 500 mg and is used for Herpes Simplex (HSV), Cold Sores, Herpes Simplex, Mucocutaneous/Immunocompetent Host, Herpes Simplex, Suppression, and CMV Prophylaxis. It belongs to the drug class purine nucleosides and is not a controlled substance.
Images for Y131

Valacyclovir Hydrochloride
- Imprint
- Y131
- Strength
- 500 mg
- Color
- Blue (film-coated)
- Size
- 18.00 mm
- Shape
- Capsule/Oblong
- Availability
- Prescription only
- Drug Class
- Purine nucleosides
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Chartwell RX, LLC
- Manufacturer
- Yiling Pharmaceutical, Inc.
- National Drug Code (NDC)
- 62135-0613
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