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← US medicinesUS · Over-the-counter medicine
Numb520
- Dosage form
- SPRAY
- Labeler
- Clinical Resolution Laboratory, Inc.
- Label updated
- 2025-05-15
- Retrieved
- 2026-09-07
- Active ingredients
- LIDOCAINE
Active Ingredient
Lidocaine 5%
Phenylephrine HCL 0.25%
Purpose
Local Anesthetic
Vasoconstrictor
Uses:
for the temporary relief of local and anorectal itching, discomfort, and pain associated with anorectal disorders or anorectal inflammation.
Warnings
- for external use only.
- avoid contact with the eyes.
keep out of reach of children.
Do not use
this product if
- pregnant or breastfeeding, ask a health professional before use.
- seal is broken or missing.
- you have heart disease, high blood pressure, thyroid disease, diabetes, or difficulty in urination due to enlargement of prostate gland unless directed by a doctor.
When using this product
- do not exceed the recommended daily usage.
- certain persons can develop allergic reactions to ingredients in this product.
- do not put this product into the rectum by using finger or any medical device or applicator.
- if swallowed, call your Poison Control Center at 1(800) 222 1222.
- If condition worsens or does not improve within 7 days, consult a doctor.
Stop use and ask a doctor if
- the symptom being treated does not subside, or redness, irritation, swelling, pain, or other symptoms develop or increase.
Directions
- clean the affected area.
- sensitivity and possible allergy tests advised prior to use. Spray sparingly to affected area after thoroughly cleansing. Wait until anesthetic effect occurs. You may reapply to continue numbing effect.
- apply to the affected area up to 4 times daily.
- children under 12 years of age: consult a doctor.
Other Information
- keep away from direct sunlight or heat.
- store at room temperature 15°-30°C (59°-86°F).
Inactive Ingredients
Allantoin, Arginine, Benzyl Alcohol, Disodium EDTA, Ethoxydiglycol, Phenoxyethanol, Polysorbate 20, Water, Sodium Benzoate, Sodium Sulfite
Package Labeling:
[Image in the official label — see DailyMed source]
DailyMed Set ID: 65d3b614-361d-4fb9-9583-a95be754bc82 · Version 5
NDC: 63742-034