Patient Medication Information: uses, side effects, how to take - Jamp Nifedipine ER
What the medication is used for:
JAMP Nifedipine ER is used for:
Chronic Stable Angina
JAMP Nifedipine ER may be used in patients to manage chronic stable angina.
High Blood Pressure
JAMP Nifedipine ER may be used in patients to manage mild to moderate high blood pressure.
What it does:
JAMP Nifedipine ER manages high blood pressure and chronic stable angina. It is called a “calcium channel blocker”. Although the mechanism by which JAMP Nifedipine ER reduces blood pressure and relieves angina is not fully known, it is believed to be brought about as a result of the ability of JAMP Nifedipine ER to widen and relax blood vessels.
When it should not be used:
You should not use JAMP Nifedipine ER if you:
- are allergic to nifedipine, or to any of the
nonmedicinal ingredients
have allergies to other drugs that are similar to JAMP
Nifedipine ER (dihydropyridines calcium antagonists)
are pregnant, breastfeeding, or a woman of
childbearing age
- have severe low blood pressure or are in shock
- are taking the medicine rifampicin
have a Kock pouch (a pouch or reservoir created
inside the abdomen with a portion of large bowel for which a tube or catheter can be inserted through the abdominal wall to drain the reservoir)
- have moderate to severe liver disease
- have severe narrowing in your stomach or intestines
What the medicinal ingredient is:
Nifedipine
What the nonmedicinal ingredients are:
Butylated hydroxytoluene , cellulose acetate, Hypromellose, iron oxide red, magnesium stearate, Polyethylene oxide, Povidone, Polyethylene Glycol , sodium chloride
In addition, to the above non medicinal ingredients of 60 mg tablets, are film coating system and imprinting ink.
The non-volatile components of the Film Coating System are Hypromellose, Hydroxypropyl cellulose, iron oxide red, talc, titanium dioxide, and the non-volatile components of the black Imprinting ink are Ammonium hydroxide, iron oxide black, Propylene Glycol, shellac glaze
What dosage forms it comes in:
The medication in JAMP Nifedipine ER is packed within a nonabsorbable shell that has been specially designed to slowly release the drug at a constant rate over time so that the body can absorb it. The shell will pass into your stool after your body has absorbed the medicine. This is normal and is nothing to worry about.
Extended release tablets 60 mg
Before you use JAMP Nifedipine ER, talk to your doctor or pharmacist if you:
- are pregnant or breastfeeding
- have heart failure, liver disease, kidney disease, or coronary artery disease
- have unstable angina (sudden chest pain that occurs at rest and gets increasingly worse)
- have recently had a heart attack or you have a heart condition called aortic stenosis (narrowing of a valve in your heart)
- have pre-existing gastrointestinal narrowing disease
- have diabetes
- have a history of poor blood circulation in the brain.
- are scheduled for surgery with a general anaesthetic
- are a man and have been repeatedly unsuccessful at fathering a child by in vitro fertilization
ABOUT THIS MEDICATION
WARNINGS AND PRECAUTIONS
| IMPORTANT: PEASE READ |
Driving and using machines: Before you perform tasks which may require special attention, wait until you know how you respond to JAMP Nifedipine ER. Your ability to drive or to operate machinery may be impaired particularly at the start of treatment, when changing the medication, or in combination with alcohol.
As with most medicines, interactions with other drugs are possible. Tell your healthcare professional about all the medicines you take, including drugs prescribed by other doctors, vitamins, minerals, natural supplements, or alternative medicines.
The following may interact with JAMP Nifedipine ER:
Drug-Drug interactions
Azole antifungals (ketoconazole, itraconazole
or fluconazole)
- cyclosporine
- carbamazepine
- cimetidine, ranitidine
- diltiazem
- digoxin
- erythromycin, clarithromycin
- fluoxetine
HIV protease inhibitors (indinavir, nelfinavir,
ritonavir, saquinavir, or amprenavir)
- nefazodone
- phenobarbital
- phenytoin
- quinidine
- quinupristin/dalfopristin
- tacrolimus
- rifampicin
- valproic acid
blood pressure lowering drugs including beta
blockers
- benzodiazepines
- cisapride
- coumarin anticoagulants
- warfarin
- imipramine
- propafenone
- terfenadine
Drug-Food interactions
DO NOT eat grapefruit or drink grapefruit juice while you are using this medicine.
Drug-Herb Interactions
Saint John’s Wort
You must swallow JAMP Nifedipine ER whole. Do not bite, chew, divide or crush the tablets. This can result in a large immediate release of the drug.
You can take this medication with or without food.
Your doctor will tell you how much of this medicine to use and how often. Your dose may need to be changed several times in order to find out what works best for you. Follow your doctor's treatment plan exactly so that you reach and maintain your blood pressure targets, and get relief from angina. Do not use more medicine or use it more often than your doctor tells you to.
Do not discontinue a medication on your own. If you have a problem with a drug, always tell your doctor. Dosage should be individualised.
Usual dose:
Doses greater than 90 mg a day are not recommended. Chronic Stable Angina
- Starting Dose: 30 mg once a day
High Blood Pressure
- Starting Dose: 30 mg once a day
- Usual Maintenance Dose: 30 mg to 60 mg once a day.
Overdose
In case of accidental overdose call your healthcare professional or poison control centre immediately, even if there are no symptoms.
Missed Dose
If you miss a dose or forget to use your medicine, use it as soon as you can. If it is almost time for your next dose, wait until then to use the medicine and skip the missed dose. Do not use extra medicine to make up for a missed dose unless instructed by your doctor.
Side effects may include:
- headaches, anxiety, numbness and/or pins and needles (hypoesthesia), confusion, insomnia, nervousness, weakness, excessive muscle movement
- dizziness, fatigue
- nausea, upset stomach, indigestion, dry mouth
- enlargement of the gums
INTERACTIONS WITH THIS MEDICATION
PROPER USE OF THIS MEDICATION
If you think you have taken too much JAMP Nifedipine ER, contact your healthcare professional, hospital emergency department or regional poison control centre immediately, even if there are no symptoms.
SIDE EFFECTS AND WHAT TO DO ABOUT THEM
| IMPORTANT: PEASE READ |
- muscle or joint pain, leg cramps, back pain
- rash, itch, sensitivity to the sun
- impotence, breast enlargement in men, menstrual disorder for women
- abnormally large production of urine, the need to urinate at night, lack of urine or incontinence
- eye pain
If any of these affects you severely, tell your doctor, nurse or pharmacist.
JAMP Nifedipine ER can cause abnormal blood test results. Your doctor will decide when to perform blood tests and will interpret the results.
| SERIOUS SIDE EFFECTS, HOW OFTEN THEY | ||||||
| HAPPEN AND WHAT TO DO ABOUT THEM | ||||||
| Symptom/ Effect | Talk with your doctor or pharmacist | Stop taking drug and seek immedi-ate medical help | ||||
| Only if severe | In all cases | |||||
| Common | Wheezing or trouble breathing | √ | ||||
Angina Pectoris: chest tightness, chest pain | √ | |||||
Edema: swelling of tissues of the hands, ankles, feet or legs | √ | |||||
| Abdominal cramps | √ | |||||
| Vomiting | √ | |||||
| Diarrhea | √ | |||||
| Irregular heartbeat | √ | |||||
| Fast heartbeat | √ | |||||
| Uncommon | Constipation | √ | ||||
Allergic Reactions: difficulty breathing or swallowing, rash or hives (redness, intense itching and burning), swelling of the face, throat, tongue, lips, eyes, hands, feet ankles, or lower legs | , | √ |
| SERIOUS SIDE EFFECTS, HOW OFTEN THEY | ||||||
| HAPPEN AND WHAT TO DO ABOUT THEM | ||||||
| Symptom/ Effect | Talk with your doctor or pharmacist | Stop taking drug and seek immedi-ate medical help | ||||
| Only if severe | In all cases | |||||
Low Blood Pressure: dizziness, fainting, light headedness | √ | |||||
| Unknown | Liver Disorder (hepatitis and cholestasis): yellowing of the skin or eyes, dark urine, abdominal pain, nausea, vomiting, loss of appetite | √ | ||||
Myocardial Infarction: heart attack | √ | |||||
Toxic Epidermal Necrolysis: severe skin peeling, especially in the mouth and eyes | √ | |||||
| IMPORTANT: PEASE READ |
Intestinal (bowel) Obstruction: swollen, hard or painful abdomen, vomiting, and constipation/ no stools. | √ |
This is not a complete list of side effects. For any unexpected effects while taking JAMP Nifedipine ER, contact your doctor or pharmacist.
Store at room temperature (15 to 30°C). Protect from light and humidity.
Keep out of reach and sight of children.
Never share your medicine with anyone.
Ask your healthcare professional about the best way to dispose of any outdated medicine or medicine no longer needed.
REPORTING SUSPECTED SIDE EFFECTS
| You can report any suspected side effects |
| associated with the use of health products to Health |
| Canada by: |
|
| Reporting (https://www.canada.ca/en/health- |
| canada/services/drugs-health- |
| products/medeffectcanada/ adverse-reaction- |
| reporting.html) for information on how to |
| report online, by mail or by fax; or |
|
| Note: Contact your health professional if you need |
| information about how to manage your side effects. |
| The Canada Vigilance Program does not provide |
| medical advice. |
If you want more information about JAMP Nifedipine ER:
- Talk to your healthcare professional
Find the full product monograph that is
prepared for healthcare professionals and includes this Patient Medication Information by visiting the Health Canada website (https://health-products.canada.ca/dpd-bdpp/index-eng.jsp); or by calling 1-866-399-9091.
Boucherville, Québec
J4B 5H3