Throat spray is an over-the-counter remedy designed to provide temporary relief from the pain and irritation associated with a sore throat. This medication typically contains a local anesthetic, such as phenol or benzocaine, which works by numbing the affected area quickly upon contact. The purpose is to interrupt the pain signals coming from the inflamed tissue, allowing for easier swallowing and speaking. Because throat spray does not treat the underlying cause of the soreness, proper application and adherence to guidelines are necessary to ensure effective, safe use.
Preparation and Step-by-Step Application
Before applying the throat spray, check the product’s expiration date to ensure efficacy and confirm the nozzle is clean. If the bottle is new or has not been used recently, prime the pump by spraying it a few times away from your face until a fine mist is produced. This step ensures you receive a full, consistent dose on the first application.
To apply the spray, hold the bottle upright and open your mouth wide, aiming the nozzle directly toward the back of the throat where the discomfort is felt. Keep your head mostly straight or slightly forward; tilting it back can cause the liquid to run down too quickly. As you press the pump firmly, hold your breath briefly to prevent accidental inhalation of the mist.
After the spray is delivered, allow the medication to remain in contact with the affected area for approximately 15 to 60 seconds, or the time specified on the product label, for maximum absorption and numbing. For products containing anesthetics like phenol or benzocaine, it is recommended to spit out the excess liquid rather than swallowing it. Finally, wipe the nozzle clean with a tissue and replace the protective cap to maintain hygiene and prevent clogging.
Dosage and Frequency Guidelines
The specific dosage for throat spray varies between products, so reading the label to determine the recommended number of sprays per application is necessary. Many formulations suggest one to three sprays directed at the back of the throat per dose. The frequency of use is typically set at repeating the application every two to three hours as needed for symptom relief.
It is important to determine the maximum number of doses allowed within a 24-hour period, as exceeding this limit can increase the risk of side effects. For many over-the-counter options, the total number of applications should not exceed eight doses per day. Following these guidelines prevents the potential for excessive systemic absorption of the active ingredients.
Important Safety Considerations
Use the spray only for the duration specified on the packaging, which is often limited to a period of two days unless otherwise directed by a healthcare professional. Throat spray provides symptomatic relief but does not treat the underlying infection, so prolonged use can mask a more serious condition. Users should be aware that temporary numbness in the throat and mouth is an expected side effect.
When to Seek Medical Attention
Stop using the product immediately and seek medical attention if you experience signs of an allergic reaction (e.g., rash, hives, or swelling of the face, tongue, or throat). Medical consultation is warranted if the sore throat persists for longer than seven days, if irritation or pain worsens, or if symptoms are accompanied by a high fever, headache, nausea, or vomiting.
Risk of Methemoglobinemia
While rare, some benzocaine-containing sprays carry a risk of methemoglobinemia. This serious condition is indicated by symptoms like unusual weakness, shortness of breath, or blue-tinged lips or skin.