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Benziq Side Effects

Generic name: benzoyl peroxide topical

Medically reviewed by Drugs.com. Last updated on Feb 1, 2022.

Note: This document contains side effect information about benzoyl peroxide topical. Some of the dosage forms listed on this page may not apply to the brand name Benziq.

For the Consumer

Applies to benzoyl peroxide topical: topical bar, topical cream, topical foam, topical gel/jelly, topical liquid, topical lotion, topical pad, topical soap, topical solution

Side effects requiring immediate medical attention

Along with its needed effects, benzoyl peroxide topical (the active ingredient contained in Benziq) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking benzoyl peroxide topical:

Less common

  • Pain, burning, blistering, changes in color, dryness, itching, peeling, redness, scaling, stinging, or swelling of the skin where the medicine is applied

Incidence not known

  • Chest tightness
  • cough
  • difficulty swallowing
  • dizziness
  • fainting
  • fast heartbeat
  • hives, itching, or skin rash
  • increased sensitivity of the skin to sunlight
  • large, hive-like swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
  • redness or other discoloration of the skin
  • severe sunburn
  • swelling of the eyes, face, lips, or tongue
  • tightness in the throat
  • trouble breathing
  • unusual tiredness or weakness

Side effects not requiring immediate medical attention

Some side effects of benzoyl peroxide topical may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common

  • Dryness or peeling of the skin (may occur after a few days)
  • feeling of warmth, mild stinging, and redness of the skin

For Healthcare Professionals

Applies to benzoyl peroxide topical: compounding powder, topical bar, topical cream, topical foam, topical gel, topical kit, topical liquid, topical lotion, topical pad, topical soap

Dermatologic

Very common (10% or more): Peeling, application site erythema

Common (1% to 10%): Dryness, pruritus, contact sensitization reactions

Uncommon (0.1% to 1%): Burning sensation

Frequency not reported: Contact dermatitis, application site rash, application site discoloration, application site reactions (irritation and pain)[Ref]

Hypersensitivity

Frequency not reported: Allergic reactions, including application site hypersensitivity and anaphylaxis[Ref]

General

The most commonly reported side effects were peeling and application site erythema.[Ref]

Other

Frequency not reported: Swelling of the face[Ref]

Frequently asked questions

References

1. "Product Information. Triaz (benzoyl peroxide topical)." Medicis Dermatologics Inc (2001):

2. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

Medical Disclaimer