Cyproheptadine hydrochloride (By mouth)

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Brand Name(s)

There may be other brand names for this medicine.

Drugs and Foods to Avoid

Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

Avoid drinking alcohol while taking cyproheptadine.
Avoid taking other medicines that may make you sleepy, such as other cold or allergy medicines, sleeping pills, sedatives, or tranquilizers.
Cyproheptadine should not be taken if you are also taking a monoamine oxidase (MAO) inhibitor such as Nardil®, Marplan®, or Parnate®.

How to Store and Dispose of This Medicine

Store at room temperature, away from moisture, heat, and light. Do not freeze.
Keep all medicine away from children.

How to Use This Medicine

Tablet, Liquid

Your doctor will tell you how much medicine to take and how often.
You may take your medicine with food to avoid stomach upset.

If a dose is missed:

Take your medicine as soon as you remember that you have missed your dose.
If it is nearly time for your next dose, wait until then to take the medicine and skip the missed dose.
You should not use two doses at one time.

If you notice other side effects that you think are caused by this medicine, tell your doctor

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088

Introduction

Cyproheptadine Hydrochloride (sye-proe-HEP-ta-deen hye-droe-KLOR-ide)

Treats hay fever, cold, and allergy symptoms such as runny nose, watery eyes, hives, and swelling. Belongs to a class of drugs called antihistamines.

Possible Side Effects While Using This Medicine

Call your doctor right away if you notice any of these side effects:

Skin rash, hives, or itching
Irregular heartbeat
Hallucinations
Trouble breathing
Seizures (convulsions)

If you notice these less serious side effects, talk with your doctor:

Drowsiness
Dizziness
Restlessness
Trouble sleeping
Ringing or pressure inside ear
Dry mouth, nose, or throat
Stomach upset
Urinating more often
Headache

Warnings While Using This Medicine

If you are pregnant or breastfeeding, talk to your doctor before taking this medicine.
Let your doctor know if you have ever had asthma, heart disease, overactive thyroid, or high blood pressure.
Tell your doctor if you become pregnant while taking this medicine.
This medicine might make you drowsy. Be careful when driving or operating dangerous machinery.

When This Medicine Should Not Be Used

You should not use this medicine if you have ever had an allergic reaction to cyproheptadine or MAO inhibitors such as Marplan®, Nardil®, or Parnate®. Do not give this medicine to a newborn baby. You should not take cyproheptadine if you are breastfeeding, or have glaucoma, stomach ulcers, bladder or intestine problems, or an enlarged prostate.

Review Date: 7/4/2018
Reviewed By:

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