LH 524 Pill: yellow clear, capsule/oblong
Generic Name: chlorpheniramine/phenylephrine/phenyltoloxamine
The pill with imprint LH 524 (Yellow / Clear, Capsule/Oblong, 0mm) has been identified as Linhist-L.A. 4 mg / 20 mg / 50 mg and is used for Nasal Congestion, Cold Symptoms, and Sinus Symptoms. It belongs to the drug class upper respiratory combinations and is not a controlled substance.
Images for LH 524

Linhist-L.A.
- Generic Name
- chlorpheniramine/phenylephrine/phenyltoloxamine
- Imprint
- LH 524
- Strength
- 4 mg / 20 mg / 50 mg
- Color
- Yellow / Clear
- Shape
- Capsule/Oblong
- Availability
- Rx and/or OTC
- Drug Class
- Upper respiratory combinations
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Rugby
- National Drug Code (NDC)
- 00536-3975 (Discontinued)
See also:
More about Linhist-LA (chlorpheniramine / phenylephrine / phenyltoloxamine)
- Check interactions
- Compare alternatives
- Drug images
- Side effects
- Drug class: upper respiratory combinations
Patient resources
Other brands
Chlorex A, Nalex-A, NoHist-A, West-Decon M
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.