Methemoglobinemia

Cases of methemoglobinemia have been reported in association with local anesthetic use. Although all patients are at risk for methemoglobinemia, patients with glucose-6-phosphate dehydrogenase deficiency, congenital or idiopathic methemoglobinemia, cardiac or pulmonary compromise, infants under 6 months of age, and concurrent exposure to oxidizing agents or their metabolites are more susceptible to developing clinical manifestations of the condition. If local anesthetics must be used in these patients, close monitoring for symptoms and signs of methemoglobinemia is recommended.

Signs and symptoms of methemoglobinemia may occur immediately or may be delayed some hours after exposure and are characterized by a cyanotic skin discoloration and abnormal coloration of the blood. Methemoglobin levels may continue to rise; therefore, immediate treatment is required to avert more serious central nervous system and cardiovascular adverse effects, including seizures, coma, arrhythmias, and death. Discontinue lidocaine-containing products and any other oxidizing agents. Depending on the severity of the symptoms, patients may respond to supportive care, i.e., oxygen therapy, hydration. More severe symptoms may require treatment with methylene blue, exchange transfusion, or hyperbaric oxygen.

Active Ingredient

Capsaicin 0.0325%

Purpose

Topical Analgesic

Active Ingredient

Lidocaine HCL 4%

Purpose

Topical Analgesic

Active Ingredient

Menthol 10%

Purpose

Topical Analgesic

Active Ingredient

Methyl Salicylate 27.5%

Purpose

Topical Analgesic

Uses:

Temporarily relieves minor aches and muscles pains associated with:

•

arthritis

•

simple back pain

•

strains

•

muscle soreness

Warnings

For external use only

Directions

Adults 18 years and children 12 years and older:

•

apply product directly to affected area

•

product may be used as necessary, but should not be used more than four times per day.

•

wash hands immediately afterwards

Children 12 years or younger: ask a doctor

Inactive Ingredients

Allantoin, Aloe Barbadensis Leaf Juice, Ammonium Acryloyldimethyltaurate/VP Copolymer, Cetyl Alcohol, Chamomilla Recutita Matricaria Flower Extract, Dimethicone, Disodium EDTA, Ethylhexylglycerin, Glycerin, Glyceryl Stearate, Inulin Lauryl Carbamate, PEG-100 Stearate, Phenoxyethanol, Stearic Acid, Triethanolamine, Water.

Principal Display Panel

NDC 68788-7629-1

Professional Use Only

LidoPro ™

Topical Pain Relief
Ointment & Applicator

Hands-Free Applicator

Reduced Scent

Deep Penetrating
Long Lasting
Soothing

Net WT 4 oz. (121 g)