Promethazine HCl and Codeine Phosphate
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Accepted at over 60,000 pharmacies nationwide
Generic Name: codeine and promethazine
(KOE deen and proe METH a zeen)
What is Promethazine HCl and Codeine Phosphate?
Codeine is a narcotic. It is a pain reliever and a cough suppressant.
Promethazine is an antihistamine. It blocks the effects of the naturally occurring chemical histamine in your body.
The combination of Promethazine HCl and Codeine Phosphate is used to treat cold or allergy symptoms such as runny nose, sneezing, and cough.
Promethazine HCl and Codeine Phosphate may also be used for other purposes not listed in this medication guide.
What is the most important information I should know about Promethazine HCl and Codeine Phosphate?
Tell your doctor about all of your medical conditions before you start taking this medication.
You should not use this medication if you are allergic to codeine or promethazine, or if you have asthma or other lung disease.
Do not give this medication to a child younger than 6 years old.
Codeine may be habit-forming and should be used only by the person it was prescribed for. Promethazine HCl and Codeine Phosphate should never be given to another person, especially someone who has a history of drug abuse or addiction. Keep the medication in a secure place where others cannot get to it.
Promethazine HCl and Codeine Phosphate should not be given to a child without the advice of a doctor.
There are many other medicines that can cause interact with promethazine. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor. Keep a list with you of all the medicines you use and show this list to any doctor or other healthcare provider who treats you.
What should I discuss with my doctor before taking Promethazine HCl and Codeine Phosphate?
You should not use this medication if you are allergic to codeine or promethazine, or if you have high blood pressure, a blood vessel disorder, or asthma.
Do not give this medication to a child younger than 6 years old.
If you have any of these other conditions, you may need a dose adjustment or special tests to safely take this medication:
- epilepsy or other seizure disorder
- asthma, COPD, sleep apnea, or other breathing disorders
- glaucoma
- a stomach ulcer or digestive obstruction
- a weak immune system
- Addison's disease
- enlarged prostate, urination problems
- high or low blood pressure or heart disease;
- liver or kidney disease
- underactive thyroid
- gallbladder disease; or
- a head injury or brain tumor.
Codeine may be habit-forming and should be used only by the person it was prescribed for. Promethazine HCl and Codeine Phosphate should never be given to another person, especially someone who has a history of drug abuse or addiction. Keep the medication in a secure place where others cannot get to it.
FDA pregnancy category C. This medication may be harmful to an unborn baby. It could also cause addiction or withdrawal symptoms in a newborn if the mother takes Promethazine HCl and Codeine Phosphate during pregnancy. Tell your doctor if you are pregnant or plan to become pregnant during treatment.
Codeine can pass into breast milk and may harm a nursing baby. The use of codeine by some nursing mothers may lead to life-threatening side effects in the baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
How should I take Promethazine HCl and Codeine Phosphate?
Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label.
Measure liquid medicine with a special dose-measuring spoon or cup, not a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist for one.
Contact your doctor if your symptoms do not improve within a few days of using Promethazine HCl and Codeine Phosphate.
Store this medication at room temperature away from moisture, heat, and light.
Keep track of how much of this medicine has been used. Codeine is a drug of abuse and you should be aware if any person in the household is using this medicine improperly or without a prescription.
What happens if I miss a dose?
Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the medicine at the next regularly scheduled time. Do not take extra medicine to make up the missed dose.
What happens if I overdose?
Seek emergency medical attention if you think you have used too much of this medicine. An overdose of this medication may fatal.
Overdose symptoms include dizziness, extreme drowsiness, dry mouth, nausea, vomiting, cold and clammy skin, weak pulse, shallow breathing, fainting, seizure (convulsions), or breathing that stops.
What should I avoid while taking Promethazine HCl and Codeine Phosphate?
This medication can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert.
Avoid drinking alcohol, which can increase some of the side effects of Promethazine HCl and Codeine Phosphate.
Tell your doctor if you regularly use other medicines that make you sleepy (such as cold or allergy medicine, other pain medicine, sleeping pills, muscle relaxers, and medicine for seizures, depression, or anxiety). They can add to sleepiness caused by Promethazine HCl and Codeine Phosphate.
Avoid exposure to sunlight or artificial UV rays (sunlamps or tanning beds). This medication can make your skin more sensitive to sunlight and sunburn may result. Use a sunscreen (minimum SPF 15) and wear protective clothing if you must be out in the sun.
What are the possible side effects of Promethazine HCl and Codeine Phosphate?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using this medication and call your doctor at once if you have any of these serious side effects:
- restless muscle movements in your eyes, tongue, jaw, or neck, tremor (uncontrolled shaking)
- shallow breathing, slow heartbeat
- feeling like you might pass out
- jaundice (yellowing of the skin or eyes);
- confusion, agitation, hallucinations, unusual thoughts or behavior
- seizure (convulsions)
- urinating less than usual or not at all; or
- fever, stiff muscles, confusion, sweating, fast or uneven heartbeats, rapid breathing.
Less serious side effects may include:
- dizziness, drowsiness, sleepiness
- feeling restless, nervous, or anxious
- blurred vision, ringing in your ears
- constipation, mild nausea or vomiting
- warmth, redness, or tingly feeling under your skin
- sleep problems (insomnia)
- increased sweating
- dry mouth; or
- mild skin rash.
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 other drugs will affect Promethazine HCl and Codeine Phosphate?
Many drugs can interact with Promethazine HCl and Codeine Phosphate. Below is just a partial list. Tell your doctor if you are using:
- sedatives or anxiety medicines such as alprazolam (Xanax), diazepam (Valium), chlordiazepoxide (Librium), temazepam (Restoril), or triazolam (Halcion)
- antidepressants such as amitriptyline (Elavil), doxepin (Sinequan), nortriptyline (Pamelor), fluoxetine (Prozac), sertraline (Zoloft), or paroxetine (Paxil)
- narcotic pain medicines such as meperidine (Demerol), morphine (MS Contin, MSIR), propoxyphene (Darvon, Darvocet), hydrocodone (Lortab, Vicodin), oxycodone (Percocet, Percodan), fentanyl (Duragesic), codeine (Fiorinal, Fioricet, Tylenol #3)
- phenobarbital (Luminal), amobarbital (Amytal) or secobarbital (Seconal)
- an MAO inhibitor such as isocarboxazid (Marplan), tranylcypromine (Parnate), phenelzine (Nardil), or selegiline (Eldepryl, Emsam); or
- atropine (Donnatal, and others), belladonna, clidinium (Quarzan), dicyclomine (Bentyl), glycopyrrolate (Robinul), hyoscyamine (Anaspaz, Cystospaz, Levsin, and others), methscopolamine (Pamine), and scopolamine (Transderm-Scop).
This list is not complete and there may be other drugs that can interact with Promethazine HCl and Codeine Phosphate. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.
Where can I get more information?
Your pharmacist can provide more information about Promethazine HCl and Codeine Phosphate.
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.
Copyright 1996-2009 Cerner Multum, Inc. Version: 4.03. Revision date: 09/11/2009.
