Benzocaine Pharmacology

Benzocaine

About Benzocaine
Ester Local Anesthetic
Mechanism of Action of Benzocaine
It binds to sodium channel and reversibly stabilizes the neuronal membrane which decreases its permeability to sodium ions. This results the blocking of depolarization of the neuronal membrane and initiation and conduction of nerve impulses at the site where it applies.
Pharmacokinets of Benzocaine
Absorption- It is poorly absorbed from the intact epidermis.
Onset of Action for Benzocaine
Below 5 min.
Duration of Action for Benzocaine
5 to 45 minutes
Half Life of Benzocaine
N/A
Side Effects of Benzocaine
1. Urticaria.
2. Burning.
3. Stinging.
4. Tenderness.
5. Irritation.
6. Itching.
7. Erythema.
8. Rash.
9. Edema
Contra-indications of Benzocaine
Contraindicated in patients with hypersensitivity to the drug
Special Precautions while taking Benzocaine
1. G6PD deficiency.
2. Traumatized mucus.
3. Local sepsis.
Pregnancy Related Information
Use with caution
Old Age Related Information
Use with caution
Breast Feeding Related Information
Use with caution
Children Related Information
Use with caution
Below 2 years - Contraindicated
Indications for Benzocaine
1.Local anaesthetic agent
2.Topical Analgesics
Interactions for Benzocaine
N/A
Typical Dosage for Benzocaine
Topical-
Dental pain and dental procedures-
Adults and children- 20% gel or paste to area whenever necessary
Pruritic conditions-
Adult- 1%- 20% topical preparation to the affected area 3 to 4 times daily
Otitis media and other forms of otitis-
Adults- 4 to 5 drops in external auditory canal; repeat every 1 to 2 hour
Sore throat pain-
Adults and children (>3 years) - 3:1 lozenge whenever necessary
Slowly dissolved in the mouth
Male genital desensitization-
Adults- 3 to 7.5 % (water soluble base) topical preparations
Apply on head and shaft of penis before intercourse
Schedule of Benzocaine
N/A
Storage Requirements for Benzocaine
Store at room temperature, away from heat and direct light. Keep out of the reach of children.
Effects of Missed Dosage of Benzocaine
Apply the missed dose as soon as noticed and if it is the time for next dose then skip the missed dose. Continue the regular schedule. Do not double the dose.
Effects of Overdose of Benzocaine
Give symptomatic and supportive treatment. Administer methylene blue (1%) if necessary

Home Delivery for Benzocaine in Your City

Medicine India is just a publishing medium for medicine related information and does not provide services or sales of medicines including benzocaine.

However, we do publish a comprehensive directory of Pharmacies, Chemists and Druggists in cities all over India. You can use this directory to find the medicine stores in your city (or area) that provide home delivery services for benzocaine and other medicines and health products. Home delivery services for benzocaine may be free or they may cost you depending on the pharmacy and the minimum order requirements. It would be best to get this clarified while placing the order.

Please be aware that you should take benzocaine only if a doctor has recommended or prescribed it. Some or all pharmacies who provide a home delivery service for medicines might insist on a prescription for benzocaine before they complete the sale. You can get this information while placing the order for benzocaine with the pharmacy.

Benzocaine is a generic medicine name and there are several brands available for it. Some of the brands for benzocaine might be better known than benzocaine itself. If the pharmacy that's willing to deliver medicines to your home doesn't have benzocaine in stock, you can ask for one of the branded alternatives for benzocaine.