Drugs >  Meclizine
Meclizine
Pronunciation
Brand Names
Therapeutic Categories
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(MEK li zeen)

Brand Names
Antivert®; Antrizine®; Bonine®[OTC]; Dizmiss®[OTC]; Dramamine® II [OTC]; Meni-D®; Vergon®[OTC]

Therapeutic Categories
Antihistamine

Reasons not to take this medicine

  • If you have an allergy to meclizine or any other part of the medicine.
  • If you are pregnant.


What is this medicine used for?

  • This medicine is used in the treatment of nausea, vomiting, and the dizziness of motion sickness.
  • It is also used to manage vertigo with diseases affecting your sense of balance.


How does it work?

  • Meclizine works by affecting nerve pathways between the vomiting center in the brain and other control centers.


How is it best taken?

  • This medicine is most effective if started 1 hour before travel (if used for motion sickness).
  • Chew the chewable tablet well. Do not swallow whole.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • Do not take a double dose or extra doses.


What are the precautions when taking this medicine?

  • If you are 65 or older, you may have more side effects. You could feel sleepy, shaky, constipated, confused, or be unable to pass urine.
  • Avoid alcohol (includes wine, beer, and liquor) and other medicines and herbs that slow your actions and reactions. This includes sedatives, tranquilizers, mood stabilizers, or pain medicine. Talk with healthcare provider.
  • Use caution if you have liver disease. Talk with healthcare provider.
  • Increased activity or inability to sleep may be seen in children.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Do not use if you are breast-feeding.


What are the common side effects of this medicine?

  • Feeling sleepy, tired, or unable to think clearly. Avoid driving, doing other tasks or activities that require you to be alert until you see how this medicine affects you.
  • Dry mouth. Frequent mouth care, sucking hard candy, or chewing gum may help.
  • Constipation. More liquids, regular exercise, or a fiber-containing diet may help. Talk with healthcare provider about a stool softener or laxative.
  • Unable to pass urine. Go to the bathroom before taking medicine. Talk with healthcare provider if it becomes a problem.


What should I monitor?

  • Check effectiveness of medicine in preventing nausea or vomiting.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Too tired or sleepy.
  • Any rash.
  • No improvement in condition or feeling worse.


How should I store this medicine?

  • Store in a tight, light-resistant container at room temperature.


General statements

  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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