Azasite (azithromycin)

Ophthalmic Antibacterials Ophthalmic (Eye) Drops

Advertisement

Last reviewed · Source: First Databank (FDB) drug data

Overview

Azithromycin is a macrolide antimicrobial.

Azithromycin 1% ophthalmic solution is a macrolide antimicrobial that acts by binding to the 50S ribosomal subunit of susceptible microorganisms and interfering with microbial protein synthesis. In vitro and clinically in bacterial conjunctivitis, azithromycin 1% ophthalmic solution has demonstrated activity againstCDC coryneform group G (efficacy for this organism was studied in fewer than 10 infections), Haemophilus influenzae, Staphylococcus aureus, Streptococcus mitis group,and Streptococcus pneumoniae. In vitro, activity has been demonstrated against Chlamydia pneumoniae, Chlamydia trachomatis, Legionella pneumophila, Moraxella catarrhalis, Mycoplasma hominis, Mycoplasma pneumoniae, Neisseria gonorrhoeae, Peptostreptococcus species, Streptococci (Groups C, F, G), Streptococcus pyogenes, Streptococcus agalactiae, Ureaplasma urealyticum, and Viridans group streptococci; however, clinical activity in ophthalmic infections has not been demonstrated.

Plasma concentrations of azithromycin following ocular administration of the 1% ophthalmic solution are unknown. However, systemic exposure is not likely following ocular administration, based on exposure estimates following systemic administration. Azithromycin plasma concentrations following ocular administration are estimated to be below quantifiable limits (<10 ng/mL) at steady-state.

USES: This medication is used to treat certain eye infections. It is a macrolide antibiotic that works by stopping the growth of bacteria. This medication treats only bacterial eye infections.

It will not work for other types of eye infections. Using any antibiotic when it is not needed can cause it to not work for future infections.

Generic name: azithromycin
Pronunciation: (ay-ZITH-roe-MYE-sin)
Drug class: Ophthalmic Antibacterials
Therapeutic class: Ophthalmic Agents

Reference product & biosimilars

No reference, biosimilar or interchangeable associated with this drug.

Today’s intelligence on Azasite

Intelligence content is not available yet.

Indications

The following indications are listed for Azasite:

  • Bacterial Conjunctivitis

Also known as: Inflammation Of The Conjunctiva Due To Bacteria.

Dosing

No dosing information is available for this tab.

Drug interactions

Specific drug interaction studies have not been performed using azithromycin ophthalmic preparations. Systemic exposure following ocular administration is not known but is estimated to be minimal.

Contraindications

*Hypersensitivity to any component of the product.

Adverse reactions

Most common adverse reaction reported in patients was eye irritation (1 to 2% of patients).

Precautions

No enhanced messaging available.

ICD codes

CodeTypeDescription
Bacterial conjunctivitis
H10.02ICD10CMOther mucopurulent conjunctivitis
H10.021ICD10CMOther mucopurulent conjunctivitis, right eye
H10.022ICD10CMOther mucopurulent conjunctivitis, left eye
H10.023ICD10CMOther mucopurulent conjunctivitis, bilateral
H10.029ICD10CMOther mucopurulent conjunctivitis, unspecified eye
H10.3ICD10CMUnspecified acute conjunctivitis
H10.30ICD10CMUnspecified acute conjunctivitis, unspecified eye
H10.31ICD10CMUnspecified acute conjunctivitis, right eye
H10.32ICD10CMUnspecified acute conjunctivitis, left eye
H10.33ICD10CMUnspecified acute conjunctivitis, bilateral

ICD code information from First Databank (FDB).

Formulary status

Search health-plan coverage for this drug by ZIP code.

Enter a ZIP code to view available health plans.

Last reviewed · Source: First Databank (FDB) drug data