cyproheptadine (generic name)

This medicine is used to treat allergy symptoms
(si proe HEP ta deen)
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What is this medicine?

CYPROHEPTADINE (si proe HEP ta deen) is a histamine blocker. This medicine is used to treat allergy symptoms. It is can help stop runny nose, watery eyes, and itchy rash.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:
  • any chronic disease
  • glaucoma
  • prostate disease
  • ulcers or other stomach problems
  • an unusual or allergic reaction to cyproheptadine, other medicines foods, dyes, or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

How should I use this medicine?

Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Use a specially marked spoon or container to measure your medicine. Household spoons are not accurate. Take your medicine at regular intervals. Do not take it more often than directed.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 2 years of age for selected conditions, precautions do apply.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medicine?

Do not take this medicine with any of the following medications:
  • MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate

This medicine may also interact with the following medications:

  • alcohol
  • barbiturate medicines for inducing sleep or treating seizures
  • medicines for depression, anxiety, or psychotic disturbances
  • medicines for movement abnormalities
  • medicines for sleep
  • medicines for stomach problems
  • some medicines for cold or allergies

What should I watch for while using this medicine?

Visit your doctor or health care professional for regular check ups. Tell your doctor or health care professional if your symptoms do not start to get better or if they get worse.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.

Your mouth may get dry. Chewing sugarless gum or sucking hard candy, and drinking plenty of water may help. Contact your doctor if the problem does not go away or is severe.

This medicine may cause dry eyes and blurred vision. If you wear contact lenses you may feel some discomfort. Lubricating drops may help. See your eye doctor if the problem does not go away or is severe.

This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.

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Last Updated: March 23, 2009
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