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hydromorphone (rectal) (Dilaudid)

Brand Names: Dilaudid

Generic Name: hydromorphone (rectal)

What is rectal hydromorphone (Dilaudid)?

Hydromorphone rectal is an opioid medication used to treat moderate to severe pain.

Hydromorphone rectal may also be used for purposes not listed in this medication guide.

What are the possible side effects of rectal hydromorphone (Dilaudid)?

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Opioid medicine can slow or stop your breathing, and death may occur. A person caring for you should seek emergency medical attention if you have slow breathing with long pauses, blue colored lips, or if you are hard to wake up.

Call your doctor at once if you have:

  • slow heart rate, weak or shallow breathing;
  • severe drowsiness;
  • little or no urinating;
  • confusion, mood changes, severe anxiety, feeling of fear;
  • a light-headed feeling, like you might pass out;
  • missed menstrual periods;
  • impotence, sexual problems, loss of interest in sex; or
  • low cortisol levels--nausea, vomiting, loss of appetite, dizziness, worsening tiredness or weakness.

Seek medical attention right away if you have symptoms of serotonin syndrome, such as: agitation, hallucinations, fever, sweating, shivering, fast heart rate, muscle stiffness, twitching, loss of coordination, nausea, vomiting, or diarrhea.

Serious side effects may be more likely in older adults and those who are malnourished or debilitated.

Long-term use of opioid medication may affect fertility (ability to have children) in men or women. It is not known whether opioid effects on fertility are permanent.

Common side effects may include:

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What is the most important information I should know about rectal hydromorphone (Dilaudid)?

MISUSE OF OPIOID MEDICINE CAN CAUSE ADDICTION, OVERDOSE, OR DEATH. Keep the medication in a place where others cannot get to it.

Using opioid medicine during pregnancy may cause life-threatening withdrawal symptoms in the newborn.

Fatal side effects can occur if you use opioid medicine with alcohol, or with other drugs that cause drowsiness or slow your breathing.

What should I discuss with my healthcare provider before using rectal hydromorphone (Dilaudid)?

You should not use rectal hydromorphone if you have ever had an allergic reaction to a narcotic medicine, or if you have:

You should not use rectal hydromorphone if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

Tell your doctor if you have ever had:

If you use opioid medicine while you are pregnant, your baby could become dependent on the drug. This can cause life-threatening withdrawal symptoms in the baby after it is born. Babies born dependent on opioids may need medical treatment for several weeks.

Do not breast-feed. Hydromorphone can pass into breast milk and may cause drowsiness or breathing problems in a nursing baby.

How should I use rectal hydromorphone (Dilaudid)?

Follow the directions on your prescription label and read all medication guides. Never use hydromorphone in larger amounts, or for longer than prescribed. Tell your doctor if you feel an increased urge to take more of this medicine.

Do not take a hydromorphone rectal suppository by mouth. It is for use only in your rectum.

Never share opioid medicine with another person, especially someone with a history of drug abuse or addiction. MISUSE CAN CAUSE ADDICTION, OVERDOSE, OR DEATH. Keep the medication in a place where others cannot get to it. Selling or giving away opioid medicine is against the law.

Wash your hands before and after inserting the rectal suppository.

Read and carefully follow any Instructions for Use provided with your medicine. Ask your doctor or pharmacist if you do not understand these instructions.

If you need surgery, tell the surgeon ahead of time that you are using rectal hydromorphone.

Do not stop using this medicine suddenly after long-term use, or you could have unpleasant withdrawal symptoms. Ask your doctor how to safely stop using this medicine.

Store in the refrigerator, do not freeze. Protect from light. Keep track of your medicine. You should be aware if anyone is using it improperly or without a prescription.

Do not keep leftover opioid medication. Just one dose can cause death in someone using this medicine accidentally or improperly. Ask your pharmacist where to locate a drug take-back disposal program. If there is no take-back program, flush the unused medicine down the toilet.

What happens if I miss a dose (Dilaudid)?

Since hydromorphone is used for pain, you are not likely to miss a dose. Skip any missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.

What happens if I overdose (Dilaudid)?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. A hydromorphone overdose can be fatal, especially in a child who accidentally sucks on or swallows a hydromorphone suppository, or in any other person using the medicine without a prescription. Overdose symptoms may include slow heart rate, severe drowsiness, muscle weakness, cold and clammy skin, very slow breathing, or coma.

What should I avoid while using rectal hydromorphone (Dilaudid)?

Do not drink alcohol. Dangerous side effects or death could occur.

Avoid driving or operating machinery until you know how hydromorphone will affect you. Dizziness or severe drowsiness can cause falls or other accidents.

What other drugs will affect rectal hydromorphone (Dilaudid)?

Opioid medication can interact with many other drugs and cause dangerous side effects or death. Be sure your doctor knows if you also use:

This list is not complete. Other drugs may affect hydromorphone, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed here.

Where can I get more information (Dilaudid)?

Your doctor or pharmacist can provide more information about rectal hydromorphone.


Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

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Reviewed on 12/19/2018

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