Description
Rolapitant is used together with other medicines (eg, dexamethasone) to prevent delayed nausea and vomiting that is caused by cancer medicines (chemotherapy). Rolapitant is a substance P/neurokinin 1 (NK1) receptor antagonist. It works by blocking the signals to the brain that cause nausea and vomiting.
This medicine is available only with your doctor's prescription.
This product is available in the following dosage forms:
- Tablet
Before Using
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:
Allergies
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Pediatric
Appropriate studies have not been performed on the relationship of age to the effects of rolapitant in the pediatric population. Safety and efficacy have not been established. This medicine should not be given to children younger than 2 years of age.
Geriatric
Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of rolapitant in the elderly. However, elderly patients are more sensitive to the effects of this medicine than younger adults.
Breastfeeding
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Drug Interactions
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.
- Colchicine
- Pimozide
- Thioridazine
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
- Abametapir
- Alpelisib
- Amphetamine
- Avacopan
- Benzphetamine
- Bupropion
- Carbamazepine
- Clarithromycin
- Clozapine
- Codeine
- Conivaptan
- Cyclosporine
- Dabigatran Etexilate
- Dextroamphetamine
- Dextromethorphan
- Digoxin
- Dihydrocodeine
- Eliglustat
- Ensartinib
- Fedratinib
- Fexinidazole
- Fluoxetine
- Fosnetupitant
- Fosphenytoin
- Haloperidol
- Hydroxyamphetamine
- Itraconazole
- Lefamulin
- Letermovir
- Lisdexamfetamine
- Mavacamten
- Mavorixafor
- Meperidine
- Methadone
- Methamphetamine
- Morphine
- Morphine Sulfate Liposome
- Nebivolol
- Netupitant
- Oliceridine
Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
- Clopidogrel
- Docetaxel
- Doxorubicin
- Doxorubicin Hydrochloride Liposome
- Epirubicin
- Etoposide
- Fluorouracil
- Irinotecan
- Irinotecan Liposome
- Methotrexate
- Topotecan
Other Interactions
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Other Medical Problems
The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:
- Liver disease, severe—Use with caution. May make this condition worse.
Proper Use
Take this medicine exactly as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered.
Each single-dose packet contains two 90-mg tablets for a total dose of 180 mg. Take both tablets in the packet unless directed by your doctor to take a different dose
This medicine should come with a patient information leaflet. Read and follow the instructions carefully. Ask your doctor if you have any questions.
Take this medicine with or without food.
Dosing
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
- For oral dosage form (tablets):
- For prevention of nausea and vomiting caused by chemotherapy:
- Adults—180 milligrams (mg) (2 tablets) taken 2 hours before starting cancer treatment. Do not take this medicine more than one time every 14 days.
- Children—Use and dose must be determined by your doctor.
- For prevention of nausea and vomiting caused by chemotherapy:
Missed Dose
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Storage
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.
Precautions
Check with your doctor if severe nausea and vomiting continue after leaving the hospital or cancer treatment center.
Do not take this medicine if you are also using pimozide (Orap®) or thioridazine (Mellaril®). Using these medicines together may cause serious unwanted effects, including heart rhythm problems.
Talk with your doctor before using this medicine if you plan to have children. Some women who use this medicine have become infertile (unable to have children).
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.
Side Effects
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
More common
- Black, tarry stools
- chills
- cough
- difficult, burning, or painful urination
- fever
- lower back or side pain
- pale skin
- sore throat
- trouble breathing
- ulcers, sores, or white spots in the mouth
- unusual bleeding or bruising
- unusual tiredness or weakness
Less common
- Bladder pain
- bloody or cloudy urine
- frequent urge to urinate
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common
- Decreased appetite
- dizziness
Less common
- Acid or sour stomach
- belching
- heartburn
- hiccups
- indigestion
- stomach discomfort, upset, or pain
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
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