Generic name: Benzocaine Oral Suspension [ BEN-zoe-kane ]
Brand name: OraMagic Plus
Drug class: Topical anesthetics

Medically reviewed by Drugs.com. Last updated on Apr 21, 2024.

Uses of Benzocaine Oral Suspension:

• It is used to treat mouth sores.
• It is used to treat canker sores.
• It is used to treat mouth irritation.
• It is used to ease mouth and throat pain.

What do I need to tell my doctor BEFORE I take Benzocaine Oral Suspension?

• If you have an allergy to benzocaine or any other part of benzocaine oral suspension.
• If you are allergic to benzocaine oral suspension; any part of benzocaine oral suspension; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.
• If there is an infection where benzocaine oral suspension will be used.
• If the patient is a child younger than 2 years of age. Do not give benzocaine oral suspension to a child younger than 2 years of age. Do not use benzocaine oral suspension for teething.

This medicine may interact with other drugs or health problems.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take benzocaine oral suspension with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Benzocaine Oral Suspension?

• Tell all of your health care providers that you take benzocaine oral suspension. This includes your doctors, nurses, pharmacists, and dentists.
• A severe blood problem called methemoglobinemia has happened with drugs like this one. The risk may be raised in people who have glucose-6-phosphate dehydrogenase (G6PD) deficiency, heart problems, or lung problems. The risk may also be raised while taking certain other drugs and in infants younger than 6 months of age. Tell your doctor if you have ever had methemoglobinemia.
• Different brands of benzocaine oral suspension may be for use in different ages of children. Talk with the doctor before giving benzocaine oral suspension to a child.
• Do not eat while your mouth feels numb. You may bite your tongue.
• Tell your doctor if you are pregnant, plan on getting pregnant, or are breast-feeding. You will need to talk about the benefits and risks to you and the baby.

How is this medicine (Benzocaine Oral Suspension) best taken?

Use benzocaine oral suspension as ordered by your doctor. Read all information given to you. Follow all instructions closely.

• Do not eat or drink for at least 1 hour after using.
• Shake well before use.
• Measure liquid doses carefully. Use the measuring device that comes with benzocaine oral suspension. If there is none, ask the pharmacist for a device to measure benzocaine oral suspension.
• Swish drug in mouth and then spit the drug out.
• Do not swallow benzocaine oral suspension.
• Keep out of your eyes.

What do I do if I miss a dose?

• If you use benzocaine oral suspension on a regular basis, use a missed dose as soon as you think about it.
• If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
• Do not use 2 doses at the same time or extra doses.
• Many times benzocaine oral suspension is used on an as needed basis. Do not use more often than told by the doctor.

Related/similar drugs

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What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

• Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
• Signs of methemoglobinemia like a blue or gray color of the lips, nails, or skin; a heartbeat that does not feel normal; seizures; very bad dizziness or passing out; very bad headache; feeling very sleepy; feeling tired or weak; or shortness of breath. This effect is rare but may be deadly if it happens.
• Very bad mouth pain.
• When treating a very sore throat, if signs last more than 2 days, or happen with fever, headache, rash, upset stomach, or throwing up.

What are some other side effects of Benzocaine Oral Suspension?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

• Irritation where benzocaine oral suspension is used.
• Mouth tingling.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.

If OVERDOSE is suspected:

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

How do I store and/or throw out Benzocaine Oral Suspension?

• Store at room temperature. Do not freeze.
• Protect from heat.
• It may be refrigerated to make it taste better.
• Throw away any part not used 2 weeks after benzocaine oral suspension was mixed.
• Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
• Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.

Consumer Information Use and Disclaimer

• If your symptoms or health problems do not get better or if they become worse, call your doctor.
• Do not share your drugs with others and do not take anyone else's drugs.
• Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about benzocaine oral suspension, please talk with your doctor, nurse, pharmacist, or other health care provider.
• If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer