Natroba Side Effects

Generic name: spinosad topical

Medically reviewed by Drugs.com. Last updated on Mar 15, 2025.

Note: This document provides detailed information about Natroba Side Effects associated with spinosad topical. Some dosage forms listed on this page may not apply specifically to the brand name Natroba.

Applies to spinosad topical: topical application suspension.

Precautions

This medicine contains benzyl alcohol which may cause serious reactions to newborn, premature, or low-birthweight infants. Check with your doctor if you are concerned.

Head lice and scabies can be easily spread from one person to another by direct contact with clothing, hats, scarves, bedding, towels, washcloths, hairbrushes and combs, or hairs from infected persons. All members of your household should be checked for head lice or scabies, and should receive treatment if they are found to be infected. If you have any questions about this, check with your doctor.

To prevent spread of lice or scabies: Dry-clean or wash your clothes, bedding, and personal items (eg, washcloths, towels, hats, scarves, combs, brushes, hairpieces, and wigs) in hot, soapy water and dry them in a hot dryer.

Do not use this medicine for a skin, hair, or scalp problem that has not been checked by your doctor.

Common side effects of Natroba

Some side effects of spinosad 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:

Serious side effects of Natroba

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

For healthcare professionals

Applies to spinosad topical: topical suspension.

Local adverse events

• Common (1% to 10%): Application site erythema, application site irritation
• Uncommon (0.1% to 1%): Application site dryness, application site exfoliation^[Ref]

Ocular

• Common (1% to 10%): Ocular erythema^[Ref]

Dermatologic

• Uncommon (0.1% to 1%): Alopecia, dry skin^[Ref]

See also:

Further information

Natroba side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer