Your activity: 6 p.v.

Acetic acid (otic): Drug information

Acetic acid (otic): Drug information
(For additional information see "Acetic acid (otic): Patient drug information" and see "Acetic acid (otic): Pediatric drug information")

For abbreviations, symbols, and age group definitions used in Lexicomp (show table)
Pharmacologic Category
  • Otic Agent, Anti-infective
Dosing: Adult
Otitis externa

Otitis externa: Otic: Insert saturated wick of cotton; keep moist 24 hours by adding 3 to 5 drops every 4 to 6 hours; remove wick after 24 hours and instill 5 drops 3 to 4 times daily.

Dosing: Kidney Impairment: Adult

There are no dosage adjustments provided in the manufacturer’s labeling. However, dosage adjustment unlikely due to low systemic absorption.

Dosing: Hepatic Impairment: Adult

There are no dosage adjustments provided in the manufacturer’s labeling. However, dosage adjustment unlikely due to low systemic absorption.

Dosing: Pediatric

(For additional information see "Acetic acid (otic): Pediatric drug information")

Otitis externa, acute

Otitis externa, acute: Children ≥3 years and Adolescents: Otic: Insert saturated wick of cotton; keep moist 24 hours by adding 3 to 5 drops every 4 to 6 hours; remove wick after 24 hours and instill 5 drops 3 to 4 times daily. Note: In children, 3 to 4 drops may be sufficient due to the smaller capacity of the ear canal

Dosing: Kidney Impairment: Pediatric

Children ≥3 years and Adolescents: There are no dosing adjustments provided in the manufacturer's labeling.

Dosing: Hepatic Impairment: Pediatric

Children ≥3 years and Adolescents: There are no dosing adjustments provided in the manufacturer's labeling.

Dosing: Older Adult

Refer to adult dosing.

Dosage Forms: US

Excipient information presented when available (limited, particularly for generics); consult specific product labeling.

Solution, Otic:

Generic: 2% (15 mL)

Generic Equivalent Available: US

Yes

Administration: Adult

Otic: For otic use only. After removing cerumen and debris, saturate a cotton wick with the solution and insert into the ear canal (alternatively, wick may be saturated after insertion). Wick should remain in place for ≥24 hours and then removed; however, drops should continue to be instilled into ear canal as long as indicated.

Administration: Pediatric

Otic: For otic use only. After removing cerumen and debris, saturate a cotton wick with the solution and insert into the ear canal (alternatively, wick may be saturated after insertion). Wick should remain in place for ≥24 hours and then removed; however, drops should continue to be instilled into ear canal as long as indicated.

Use: Labeled Indications

Otitis externa: Treatment of superficial bacterial or fungal infections of the external auditory canal.

Adverse Reactions

The following adverse drug reactions and incidences are derived from product labeling unless otherwise specified. Frequency not defined.

Central nervous system: Localized burning, stinging sensation

Local: Local irritation

Contraindications

Hypersensitivity to acetic acid or any component of the formulation; perforated tympanic membrane

Metabolism/Transport Effects

None known.

Drug Interactions

There are no known significant interactions.

Pregnancy Considerations

Animal reproduction studies have not been conducted.

Breastfeeding Considerations

Use with caution in breast-feeding women.

Pricing: US

Solution (Acetic Acid Otic)

2% (per mL): $2.67 - $3.20

Disclaimer: A representative AWP (Average Wholesale Price) price or price range is provided as reference price only. A range is provided when more than one manufacturer's AWP price is available and uses the low and high price reported by the manufacturers to determine the range. The pricing data should be used for benchmarking purposes only, and as such should not be used alone to set or adjudicate any prices for reimbursement or purchasing functions or considered to be an exact price for a single product and/or manufacturer. Medi-Span expressly disclaims all warranties of any kind or nature, whether express or implied, and assumes no liability with respect to accuracy of price or price range data published in its solutions. In no event shall Medi-Span be liable for special, indirect, incidental, or consequential damages arising from use of price or price range data. Pricing data is updated monthly.

Brand Names: International
  • Aquaear (AU);
  • Ear Clear Swimmers Ear Drops (AU);
  • Earcalm (GB);
  • Instaret (GR)


For country code abbreviations (show table)
  1. Acetic Acid [prescribing information]. Levittown, PA: Bio-Pharm Inc; May 2018.
  2. Acetic Acid otic solution, USP [prescribing information]. Hauppauge, NJ: Saptalis Pharmaceuticals, LLC; March 2020.
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