<section class="Section" data-sectioncode="34089-3"><a name="ID_A6BB9DD7-00FC-C257-D61F-B35BBCDC5F18"></a><a name="section-10"></a><p></p><h1>11 DESCRIPTION</h1><p class="First">LEVULAN KERASTICK (aminolevulinic acid HCl) for topical solution, 20%, a porphyrin precursor, contains the hydrochloride salt of aminolevulinic acid (ALA), an endogenous 5-carbon aminoketone.</p><p>ALA HCl is a white to off-white, odorless crystalline solid that is very soluble in water, slightly soluble in methanol and ethanol, and practically insoluble in chloroform, hexane and mineral oil.</p><p>The chemical name for ALA HCl is 5-amino-4-oxopentanoic acid hydrochloride (MW = 167.59). The structural formula is represented below:</p><div class="Figure"><a name="id-867752554"></a><img alt="Levulan-04" src="Levulan-04.jpg"/></div><p>The LEVULAN KERASTICK for topical solution applicator is a two-component system consisting of a plastic tube containing two sealed glass ampules and an applicator tip. One ampule contains 1.5 mL of solution vehicle comprising alcohol USP (ethanol content = 48% v/v), water, laureth-4, isopropyl alcohol, and polyethylene glycol. The other ampule contains 354 mg of aminolevulinic acid HCl as a dry solid. The applicator tube is enclosed in a protective cardboard sleeve and cap. The 20% topical solution is prepared just prior to the time of use by breaking the ampules and mixing the contents by shaking the LEVULAN KERASTICK applicator. “LEVULAN KERASTICK for topical solution” refers to the drug product in its unmixed state, “LEVULAN KERASTICK topical solution” refers to the mixed drug product (in the applicator tube or after application), and “LEVULAN KERASTICK” refers to the applicator only.</p></section>

LEVULAN KERASTICK

aminolevulinate

Levulan

aminolevulinate 200 MG/ML Topical Solution

aminolevulinate 200 MG/ML Topical Solution [Levulan]

Psoriasis (PsO)

Psoriatic Arthritis (PsA)

Ankylosing Spondylitis (AS)

Nonradiographic Axial Spondyloarthritis

Taltz

Juvenile Idiopathic Arthritis

Hidradenitis Suppurativa (HS)

Cosentyx

Siliq

Tremfya

Crohn's Disease (CD)

Ulcerative Colitis (UC)

Stelara

Skyrizi

Ilumya

Migraine

Cluster Headache

Migraine Prevention

Emgality

Qulipta

Acute Migraine

Ubrelvy

Nurtec ODT

Vyepti

Aimovig

Ajovy

Breast Cancer: HR+ (HER2-)

Verzenio

Ibrance

Kisqali

Atopic Dermatitis (Eczema)

Cibinqo

Eucrisa

Asthma (injectable)

Asthma OCS Dependent

Nasal Polyposis

Eosinophilic Esophagitis (EoE)

Prurigo Nodularis

Dupixent

Opzelura

Adbry

NSCLC ALK+ OR ROS1+ Disease

Lorbrena

Alecensa

Alunbrig

NSCLC cMET Mutation

Xalkori

Rheumatoid Arthritis (RA)

Xeljanz

Uveitis

Graft Versus Host Disease (GVHD)

Orencia

COVID-19 Treatment

Alopecia Areata

Olumiant

Multiple Sclerosis (MS)

Secondary Progressive Multiple Sclerosis

Zeposia

Rinvoq

Entyvio

Report Adverse Event

Prescribing Information

Medication Guide

Pharmacy List 

Reimbursement Information

Coverage Authorization Request 

Coverage Authorization Appeals

Enroll in Patient Savings Program

About Levulan Kerastick 

Patient Brochure

Instructions For Use: Actinic Keratosis 