Consumer Information for: PMS-LIDOCAINE VISCOUS 2%

Consumer Information

Information about the product including what the product is used for, dosage, warnings, proper use and side effects. This summary will not tell you everything about the product. Contact your healthcare professional if you have any questions about the product.


What the medication is used for

pms-LIDOCAINE VISCOUS 2% is used to produce a temporary loss of feeling or numbness of the area where it is applied in adults and children 2 years of age and older, and can be used:

  • before certain types of examinations done by your doctor.

pms-LIDOCAINE VISCOUS 2% could also:

  • relieve the pain and discomfort of a sore throat, such as after the tonsils are removed;
  • provide relief in other painful diseases of the mouth, throat or esophagus;
  • cause a loss of feeling in the throat area, before certain types of examinations are performed by your doctor.
What it does

pms-LIDOCAINE VISCOUS 2% is the brand name for a topical anesthetic that contains the drug lidocaine. Oral topical anesthetics are used to produce a temporary loss of feeling or numbness on the area where they are applied.

pms-LIDOCAINE VISCOUS 2% should start to work within 5 minutes after you apply it. The effect usually lasts 20 to 30 minutes.

When it should not be used

Do not use pms-LIDOCAINE VISCOUS 2% if you:

  • are allergic to lidocaine, any other "-caine" type anesthetics, or any of the non-medicinal ingredients in the product (see NONMEDICINAL INGREDIENTS below);
  • are allergic to methylparaben and/or propylparaben (preservatives used in pms-LIDOCAINE VISCOUS 2%) or their metabolite para amino benzoic acid (PABA).
What the medicinal ingredient is

lidocaine hydrochloride 2%

What the non-medicinal ingredients are

artificial cherry flavor, FD&C Red No.2, glycerin, methylparaben, propylene glycol, propylparaben, purified water, sodium saccharin, sodium carboxymethylcellulose. Citric acid and sodium citrate to adjust pH.

Tell your doctor if you think you may be sensitive to any of the above ingredients.

What dosage form it comes in

pms-LIDOCAINE VISCOUS 2%, 50 mL and 100 mL bottles.

Warnings and precautions

pms-LIDOCAINE VISCOUS 2% should not be used to sooth teething pain in infants and children. Incorrect dosing can lead to serious side effects, including seizures, loss of consciousness, and death.

BEFORE you use pms-LIDOCAINE VISCOUS 2% tell your doctor or pharmacist:

  • about all health problems you have now or have had in the past;
  • about other medicines you take, including ones you can buy without a prescription;
  • if you are taking other medicines such as drugs used to treat irregular heart activity (anti-arrhythmics);
  • if you have ever had a bad, unusual or allergic reaction to pms-LIDOCAINE VISCOUS 2% or any other medicines ending with "caine";
  • if you think you may be allergic or sensitive to any ingredients in pms-LIDOCAINE VISCOUS 2% (see above);
  • if there is an infection, skin rash, cut or wound at or near the area you want to apply pms-LIDOCAINE VISCOUS 2%;
  • if you have a skin condition that is severe or that covers a large area;
  • if you have a severe heart, kidney or liver disease (see PROPER USE OF THIS MEDICATION);
  • if you have epilepsy (there is very low risk if used as per PROPER USE OF THIS MEDICATION section);
  • if you or someone in your family has been diagnosed with porphyria;
  • if you are experiencing severe shock;
  • if you are pregnant, plan to become pregnant or are breastfeeding.
Interactions with this medication

Tell your doctor or pharmacist about any other drugs you take, or have recently taken, including:

  • drugs you can buy without a prescription;
  • anti-arrhythmic drugs for heart problems (e.g. mexiletine, amiodarone) (see PROPER USE OF THIS MEDICATION);
  • other anesthetics (see PROPER USE OF THIS MEDICATION);
  • propranolol for heart problems or cimetidine for gastrointestinal problems, if you are going to use high doses of pms-LIDOCAINE VISCOUS 2% for a long time;
  • fluvoxamine, for depression, if you are going to use high doses of pms-LIDOCAINE VISCOUS 2% for a long time.

Usage of such medicines at the same time as pms-LIDOCAINE VISCOUS 2% may increase the risk of serious side effects.

Proper use of this medication

This medication is for oral topical use only.

If this medicine is recommended by your doctor, be sure to follow the directions for use that have been given. If you are treating yourself, or your child, follow the directions below. It is important to follow the instructions on how much, how to apply and, where to apply pms-LIDOCAINE VISCOUS 2%. Check with your doctor or pharmacist if you have any questions about your directions, or how to calculate or measure the correct dose amounts.

The following are general guidelines for the maximum amount of pms-LIDOCAINE VISCOUS 2% that should be used without a doctor's advice. These guidelines apply only to otherwise healthy people. If you have a special skin condition or other condition that requires a doctor's supervision, ask your doctor about the maximum amount of pms-LIDOCAINE VISCOUS 2% that you should use.

Conditions where dose adjustments may be required:

  • elderly patients
  • acutely ill patients
  • patients with severe liver disease
  • patients with severe kidney disease
  • patients also treated with other anesthetics or certain antiarrhythmic drugs (such as amiodarone or mexiletine)

Usual Dose

Dose for Adults (18 Years of age and older)

  • The usual effective dose for adults is 5 mL to 10 mL (1-2 measured teaspoons) at a time. Use the smallest amount needed to control your symptoms.
  • Do not use this amount more than six times in a 24-hour period. Wait at least 3 hours between doses.
  • The total dose for a 24-hour period should be no more than 60 mL. (12 measured teaspoons, or 4 measured tablespoons).
  • Swish the appropriate amount around in your mouth to treat pain in the mouth area. To treat the throat, gargle the liquid in the back of the throat and swallow or spit the liquid out. Adults (but not children) may swallow the solution to treat the esophagus.

Dose for Children over 12 Years of Age, or younger and weighing 50 kg (110 lbs) or more

  • The usual effective dose is 5 - 10 mL (1-2 measured teaspoons) at a time. Use the smallest amount needed to control the symptoms.
  • Wait at least 3 hours between doses. No more than four doses should be given during a 24-hour period.
  • After rinsing with the medication to treat the mouth, or gargling to treat the throat, children should not swallow the solution but spit it out.

Dose for Children 2-12 Years of Age, or older and weighing less than 50 kg (110 lbs)

  • DO NOT use pms-LIDOCAINE VISCOUS 2% solution to sooth teething pain in infants or children, because serious side effects may occur.
  • There may be special considerations for children under 3 years of age. DO NOT use pms-LIDOCAINE VISCOUS 2% for children in this age group without a doctor's supervision.
  • The dose depends on the child's weight. Use the smallest amount possible to treat the pain. The dose should never be more than 10 ml (2 measured teaspoons) at a time.
  • For each dose, use no more than 1 mL of pms-LIDOCAINE VISCOUS 2% solution per 5 kilogram (11 pounds) of the child's weight. For example, if the child weighs 25 kg (55 pounds), use a maximum of 5 ml (1 measured teaspoon) of pms-LIDOCAINE VISCOUS 2% solution per dose.
  • Wait at least 3 hours between doses. No more than four doses should be given during a 24-hour period.
  • Do not treat with pms-LIDOCAINE VISCOUS 2% for more than 24 hours in children under 2 years of age.
  • Children should swish or gargle the solution and spit it out, not swallow it. For young children who might have trouble spitting it out, and children < 3 years of age, it should be applied with a cotton tip applicator, and only to the affected area.

Do not use more pms-LIDOCAINE VISCOUS 2%; or more often or for a longer period of time than either your doctor ordered or than these package directions recommend as this may cause unwanted side effects (see SERIOUS SIDE EFFECTS, HOW OFTEN THEY HAPPEN AND WHAT TO DO ABOUT THEM).

To get the most effect from your dose of medicine:

  • Shake the bottle well before using this medicine, so that you get an even dose each time you use it.
  • Use only an accurate measuring device, such as a measured cup or a measured teaspoon to dose this medicine correctly.
  • When used in the mouth or throat try to increase the length of time pms-LIDOCAINE VISCOUS 2% is in contact with the affected area. For example, if you are treating mouth sores, swish the liquid around in your mouth and then spit it out. For a sore throat, roll the liquid around at the back of your throat or gargle. Adults (but not children) may swallow the medicine; children should always spit it out or have the dose applied with a cotton tipped applicator.
  • Do not drink water or other liquids right after you use pms-LIDOCAINE VISCOUS 2%, as this will decrease the amount of relief you get from the medicine.
  • Avoid contact with your eyes.

If you are treating yourself and your condition does not seem to improve within three to five days, check with your doctor about continuing to use pms-LIDOCAINE VISCOUS 2%.

Overdose

In case of a suspected drug overdose, immediately contact a hospital emergency department, health care practitioner, or regional Poison Control Centre, even if there are no symptoms.

Early signs of overdosage are numbness of the lips and around the mouth, lightheadedness, dizziness and sometimes blurred vision. In the event of a serious overdosage, trembling, seizures, and subsequently unconsciousness may occur.

If not rapidly treated, serious overdosage can lead to death. If you think you or anyone else is experiencing any of the above signs, discontinue use and get emergency help right away.

Side effects and what to do about them

Like any medication, pms-LIDOCAINE VISCOUS 2% may cause side effects in some people.

Avoid eating or chewing gum when pms-LIDOCAINE VISCOUS 2% is used in the mouth or throat since numbness in these areas may interfere with swallowing and could potentially cause choking. Numbness of the tongue or gum may also increase the danger of injury due to biting.

Avoid exposure to extreme hot or cold temperatures (e.g. food, drink) until complete sensation has returned

Avoid contact with the eyes because numbness in the eyes may prevent you from noticing if you get something in your eye.

With the recommended doses, pms-LIDOCAINE VISCOUS 2% has no effect on the ability to drive and use machines.

Medicines affect different people in different ways. Just because side effects have occurred in some patients, does not mean that you will get them. If any side effects bother you, or if you experience any unusual effects while you are using pms-LIDOCAINE VISCOUS 2%, stop using it and check with your doctor or pharmacist as soon as possible.

Serious side effects, how often they happen and what to do about them
Symptom / effect Talk with your doctor or pharmacist only if severe Talk with your doctor or pharmacist in all cases Stop taking drug and seek immediate emergency assistance
Rare
Allergic reaction such as: redness, itching or swelling of your skin, hives, burning, stinging, or any other skin problems, swelling of the neck area, or any difficulty with breathing, not present before using this medicine    

This is not a complete list of side effects. For any unexpected effects while taking pms-LIDOCAINE VISCOUS 2% contact your doctor or pharmacist.

pms-LIDOCAINE VISCOUS 2% can cause serious side effects if too much is used. These include: drowsiness, numbness of your tongue, light-headedness, ringing in your ears, blurred vision, vomiting, dizziness, unusually slow heartbeat, fainting, nervousness, unusual sweating, trembling or seizures.

The above are extremely rare and usually require large amounts of pms-LIDOCAINE VISCOUS 2% over a long period of time.

Consult your doctor immediately if any of these symptoms appear

How to store

Remember to keep pms-LIDOCAINE VISCOUS 2% well out of the reach and sight of children when you are not using it.

Keep pms-LIDOCAINE VISCOUS 2% between 15oC and 30oC. Do not keep pms-LIDOCAINE VISCOUS 2% in the bathroom medicine cabinet or other warm, moist places. Store in the original package.

Do not use pms-LIDOCAINE VISCOUS 2% after the expiry date marked on the package.

Reporting side effects

You can help improve the safe use of health products for Canadians by reporting serious and unexpected side effects to Health Canada. Your report may help to identify new side effects and change the product safety information.

3 ways to report:

  • Online at MedEffectTM (www.healthcanada.gc.ca/medeffect);
  • By calling 1-866-234-2345 (toll-free);
  • By completing a Consumer Side Effect Reporting Form and sending it by:
    • Fax to 1-866-678-6789 (toll-free), or
    • Mail to: Canada Vigilance Program
      Health Canada, Postal Locator 0701E
      Ottawa, ON
      K1A 0K9

    Postage paid labels and the Consumer Side Effect Reporting Form are available at MedEffectTM (www.healthcanada.gc.ca/medeffect).

NOTE: Contact your health professional if you need information about how to manage your side effects. The Canada Vigilance Program does not provide medical advice.

More information

Important Note: This leaflet alerts you to some of the times you should call your doctor. Other situations which cannot be predicted may arise. Nothing about this leaflet should stop you from calling your doctor with any questions or concerns you have about using pms-LIDOCAINE VISCOUS 2%.

This document plus the full prescribing information, prepared for health professionals, can be obtained by contacting Pharmascience Inc. at 1-888-550-6060.

This leaflet was prepared by
        Pharmascience Inc.
        Montreal Quebec
        H4P 2T4

www.pharmascience.com

Last revised: April 6, 2016