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Here’s what to ask a doctor about hereditary angioedema

Lidocaine Gel

Generic Name: Lidocaine Gel (L Y E doe cane)
Brand Name: Solarcaine Aloe Extra, Xylocaine Jelly

Uses of Lidocaine Gel:

  • It is used to stop pain.
  • It is used to ease pain from skin irritations.
  • It may be given to you for other reasons. Talk with the doctor.

What do I need to tell my doctor BEFORE I take Lidocaine Gel?

  • If you have an allergy to lidocaine or any other part of lidocaine gel.
  • If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
  • If there is an infection where lidocaine gel will be used.
  • If you have broken skin or open wounds where the drug will be used.
  • If a large area needs to be treated.

This is not a list of all drugs or health problems that interact with lidocaine gel.

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 lidocaine gel 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 Lidocaine Gel?

  • Tell all of your health care providers that you take lidocaine gel. This includes your doctors, nurses, pharmacists, and dentists.
  • Talk with your doctor before you use other drugs or products on your skin.
  • Do not use lidocaine gel for longer than you were told by your doctor.
  • Do not scratch or rub the skin while it is numb. Do not let it get very hot or very cold.
  • Do not put on cuts, scrapes, or damaged skin unless the doctor tells you to.
  • Avoid use of heat sources (such as sunlamps, tanning beds, heating pads, electric blankets, heat lamps, saunas, hot tubs, heated waterbeds). Avoid long, hot baths or sunbathing. Your temperature may rise and cause too much drug to pass into your body.
  • This medicine may cause harm if swallowed. If lidocaine gel is swallowed, call a doctor or poison control center right away.
  • Do not use coverings (bandages, dressings, make-up) unless told to do so by the doctor.
  • If you are 65 or older, use lidocaine gel with care. You could have more side effects.
  • Different brands of lidocaine gel may be for use in different ages of children. Talk with the doctor before giving lidocaine gel to a child.
  • Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using lidocaine gel while you are pregnant.
  • Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.

How is this medicine (Lidocaine Gel) best taken?

Use lidocaine gel as ordered by your doctor. Read all information given to you. Follow all instructions closely.

  • Do not take lidocaine gel by mouth. Use on your skin only. Keep out of your mouth, nose, and eyes (may burn).
  • Clean affected part before use. Make sure to dry well.
  • Put on clean, dry, healthy skin.
  • Wash your hands before and after use. Do not wash your hands after use if putting this on your hand.

What do I do if I miss a dose?

  • If you use lidocaine gel 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 put on 2 doses at the same time or extra doses.
  • Many times lidocaine gel is used on an as needed basis. Do not use more often than told by the doctor.

See also: Dosage Information (in more detail)

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 infection like fever, chills, very bad sore throat, ear or sinus pain, cough, more sputum or change in color of sputum, pain with passing urine, mouth sores, or wound that will not heal.
  • Signs of too much acid in the blood (acidosis) like confusion; fast breathing; fast heartbeat; a heartbeat the does not feel normal; very bad stomach pain, upset stomach, or throwing up; feeling very sleepy; shortness of breath; or feeling very tired or weak.
  • Trouble breathing, slow breathing, or shallow breathing.
  • Very bad numbness and tingling.
  • Feeling lightheaded, sleepy, having blurred eyesight, or a change in thinking clearly.
  • Seizures.
  • Change in eyesight.
  • Feeling nervous and excitable.
  • Dizziness or passing out.
  • Ringing in ears.
  • Upset stomach or throwing up.
  • Feeling hot or cold.
  • Shakiness.
  • Twitching.
  • Slow heartbeat.
  • Very bad irritation where lidocaine gel is used.

What are some other side effects of Lidocaine Gel?

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 lidocaine gel is used.
  • Swelling.
  • Redness.
  • Change in color of skin.

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-FDA-1088. You may also report side effects at

See also: Side effects (in more detail)

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 Lidocaine Gel?

  • Store at room temperature. Do not freeze.
  • Protect from heat.
  • 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.
  • Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
  • Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
  • Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about lidocaine gel, 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.

Disclaimer: This information should not be used to decide whether or not to take lidocaine gel or any other medicine. Only the healthcare provider has the knowledge and training to decide which medicines are right for a specific patient. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about lidocaine gel. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to lidocaine gel. This information is not specific medical advice and does not replace information you receive from the healthcare provider. You must talk with the healthcare provider for complete information about the risks and benefits of using lidocaine gel.

Review Date: March 7, 2018