Channel-SR 90 Tablet
Prescription Required
Product introduction
Channel-SR 90 Tablet is used to treat angina (heart-related chest pain), high blood pressure, and some types of irregular heartbeats (arrhythmia). It is known as a calcium channel blocker. It works by relaxing blood vessels to lower blood pressure. This helps to reduce the workload of the heart.
Channel-SR 90 Tablet may be taken with or without food, but it is better to take it regularly at a fixed time each day as advised by your doctor. Keep using this medicine even if you feel well. If you stop taking it suddenly, your condition may worsen. This medicine is only part of a treatment program that should include a healthy diet, regular exercise, and weight reduction as advised by your doctor.
Common side effects seen with this medicine include headache, constipation, dizziness, fatigue, nausea, flushing, and rash. These are usually mild and disappear after a short time. Consult your doctor if they bother you or do not go away. It may also make you feel sleepy or dizzy, so be careful if you drive or do anything that requires you to be alert. Drinking alcohol should be avoided while taking this medicine as it may worsen the side effects.
Before taking this medicine, let your doctor know if you have any liver or kidney problems. Also, inform your doctor if you have very low blood pressure (hypotension), heart failure, or if you recently had a heart attack and have fluid in your lungs. Your doctor may want to monitor your blood pressure while using it and you may need frequent blood tests. Pregnant or breastfeeding women should consult their doctor before taking it.
Channel-SR 90 Tablet may be taken with or without food, but it is better to take it regularly at a fixed time each day as advised by your doctor. Keep using this medicine even if you feel well. If you stop taking it suddenly, your condition may worsen. This medicine is only part of a treatment program that should include a healthy diet, regular exercise, and weight reduction as advised by your doctor.
Common side effects seen with this medicine include headache, constipation, dizziness, fatigue, nausea, flushing, and rash. These are usually mild and disappear after a short time. Consult your doctor if they bother you or do not go away. It may also make you feel sleepy or dizzy, so be careful if you drive or do anything that requires you to be alert. Drinking alcohol should be avoided while taking this medicine as it may worsen the side effects.
Before taking this medicine, let your doctor know if you have any liver or kidney problems. Also, inform your doctor if you have very low blood pressure (hypotension), heart failure, or if you recently had a heart attack and have fluid in your lungs. Your doctor may want to monitor your blood pressure while using it and you may need frequent blood tests. Pregnant or breastfeeding women should consult their doctor before taking it.
Uses of Channel Tablet PR
Benefits of Channel Tablet PR
In Treatment of Hypertension (high blood pressure)
Channel-SR 90 Tablet works by relaxing blood vessels so that blood can flow more easily around your body. This lowers your blood pressure and reduces your risk of having a stroke, heart attack, or kidney problems in the future. It must be taken regularly as prescribed to be effective. You do not usually feel any direct benefit from taking this medicine, but it works in the long term to keep you well. Do not stop taking this medicine without your doctor’s advice, even if you feel well.
In Treatment of Angina (heart-related chest pain)
Channel-SR 90 Tablet helps treat heart-related chest pain (angina attack) as well as prevent it from happening in the future. However, it should not be used for acute attacks of angina. It works by relaxing and widening blood vessels in the heart. This makes it easier for blood to flow to the heart, so it gets more oxygen. This medicine thus helps to increase your ability to exercise and go about your daily life more easily and confidently. It should be taken regularly to be effective. Do not stop taking it without your doctor’s advice, even if you feel well.
In Treatment of Arrhythmia
Channel-SR 90 Tablet may also be used to treat abnormal heart rhythms (arrhythmias). It may help stop an abnormal rhythm while it is happening or prevent its occurrence in the first place.
Side effects of Channel Tablet PR
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Channel
- Headache
- Dizziness
- Nausea
- Edema (swelling)
How to use Channel Tablet PR
Use it as advised by your doctor or check the label for directions before use. Channel-SR 90 Tablet may be taken with or without food, but it is better to take it at a fixed time.
How Channel Tablet PR works
Channel-SR 90 Tablet is used to treat angina (heart-related chest pain), high blood pressure, and some types of irregular heartbeats (arrhythmia). It is known as a calcium channel blocker. It works by relaxing blood vessels to lower blood pressure. This helps to reduce the workload of the heart.
Safety advice
Alcohol
CAUTION
Caution is advised when consuming alcohol with Channel-SR 90 Tablet. Please consult your doctor.
Pregnancy
CONSULT YOUR DOCTOR
Channel-SR 90 Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Breast feeding
CAUTION
Channel-SR 90 Tablet should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from her body.
Alternative method of infant feeding should be considered.
Alternative method of infant feeding should be considered.
Driving
UNSAFE
Channel-SR 90 Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney
SAFE IF PRESCRIBED
Channel-SR 90 Tablet is safe to use in patients with kidney disease. No dose adjustment of Channel-SR 90 Tablet is recommended.
However, talk to your doctor if you have any underlying kidney disease. Regular monitoring of kidney function test is advised while you are taking this medicine.
However, talk to your doctor if you have any underlying kidney disease. Regular monitoring of kidney function test is advised while you are taking this medicine.
Liver
CAUTION
Channel-SR 90 Tablet should be used with caution in patients with liver disease. Dose adjustment of Channel-SR 90 Tablet may be needed. Please consult your doctor.
What if you forget to take Channel Tablet PR?
If you miss a dose of Channel-SR 90 Tablet, 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 schedule. Do not double the dose.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
No substitutes found for this medicine
Quick tips
- Channel-SR 90 Tablet slows down the heartbeat and allows the blood vessels in the body to relax.
- This helps prevent angina attacks (chest pain caused by heart disease), certain abnormal heart rhythms, stroke and heart attack.
- It may cause dizziness or sleepiness. Do not drive or do anything requiring concentration until you know how it affects you.
- It may cause you to feel lightheaded or weak especially when you stand up (orthostatic hypotension). Rise slowly if you have been sitting or lying down.
- It is best to avoid drinking alcohol while taking Channel-SR 90 Tablet as it may make the side effects worse.
- Do not stop taking it suddenly without talking to your doctor first.
Fact Box
Chemical Class
Benzothiazepine derivative
Habit Forming
No
Therapeutic Class
CARDIAC
Action Class
Calcium channel blockers- Nondihydropyridines
Patient concerns
User feedback
Patients taking Channel-SR 90 Tablet
Once A Day
74%
Twice A Day
25%
Thrice A week
1%
What are you using Channel Tablet PR for?
Angina (heart*
50%
Arrhythmia
50%
*Angina (heart-related chest pain)
How much was the improvement?
Poor
50%
Average
50%
What were the side-effects while using Channel-SR 90 Tablet?
No Side Effec*
100%
*No Side Effect
How do you take Channel Tablet PR?
With or witho*
100%
*With or without food
Please rate Channel-SR 90 Tablet on price
Average
67%
Expensive
33%
FAQs
Is Channel-SR 90 Tablet a blood thinner?
No, Channel-SR 90 Tablet is not a blood thinner. It belongs to the calcium channel blocker class of medicines. It is used to treat hypertension, arrhythmias and angina (chest pain caused by a reduction of oxygen to the heart muscle).
Does Channel-SR 90 Tablet cause weight gain?
Yes, Channel-SR 90 Tablet may cause weight gain but not in everybody. However, if you are gaining weight while taking Channel-SR 90 Tablet then consult your doctor or a nutritionist.
Is it better to take Channel-SR 90 Tablet in the morning or at night?
It is recommended to take Channel-SR 90 Tablet at night and before meals. The dose will be decided by your doctor and should be taken exactly as prescribed by the doctor.
Does Channel-SR 90 Tablet affect sleep?
Channel-SR 90 Tablet may cause sleeplessness which does not affect everyone. If this persists and worries you talk to your doctor.
Who should not take Channel-SR 90 Tablet?
You should not take Channel-SR 90 Tablet if you are allergic to it, have an irregular or slow heartbeat, heart failure, and low blood pressure. It should not be given to children and women who are pregnant or planning to get pregnant.
What are the symptoms of overdose of Channel-SR 90 Tablet?
Symptoms of overdose of Channel-SR 90 Tablet include slow, fast, or irregular heartbeat, fainting, difficulty breathing and seizures. It may also cause dizziness, confusion, nausea, vomiting and increased sweating. Contact your doctor immediately or seek emergency medical services in a nearby hospital.
How long do I need to take Channel-SR 90 Tablet? Can I stop it on my own?
Your doctor will decide how long you need to take it. Do not stop it on your own or lower your dose. Suddenly stopping it may worsen angina or increase your blood pressure.
What should I avoid while taking Channel-SR 90 Tablet?
You should avoid drinking alcohol while taking Channel-SR 90 Tablet. Also, avoid driving and using heavy machinery if Channel-SR 90 Tablet causes dizziness and you experience a general feeling of being unwell. In addition to that, avoid pregnancy and breastfeeding while taking Channel-SR 90 Tablet.
What are the serious side effects of Channel-SR 90 Tablet?
The serious side effects of Channel-SR 90 Tablet include severe allergic reaction, yellowing of the skin or eyes, nausea and extreme tiredness. It may also cause unusual bleeding or bruising, lack of energy, loss of appetite and pain in the stomach. One may also experience flu-like symptoms and an increase in the frequency or severity of chest pain (angina). If you experience any such symptoms immediately contact your doctor and seek medical help.
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Disclaimer:
Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.References
- Sampson KJ, Kass RS. Anti-Arrhythmic Drugs. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 830-31.
- Hume JR, Grant AO. Agents Used in Cardiac Arrhythmias. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 244.
- Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 410-11.
- Opie LH. Calcium Channel Blockers. In: Opie LH, Gersh BJ, editors. Drugs for the Heart. 8th ed. Philadelphia, Pennsylvania: Elsevier Saunders; 2013. pp. 78-81.
- Diltiazem hydrochloride. Cambridge, Cambridgeshire: Napp Pharmaceuticals Limited; 1992 [revised 22 Mar. 2017]. [Accessed 23 Jan. 2019] (online) Available from:
- Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 15 Mar. 2019] (online) Available from:
- Central Drugs Standard Control Organisation (CDSCO). Diltiazem. [Accessed 15 Mar. 2019] (online) Available from:
- Talreja O, Cassagnol M. Diltiazem. [Updated 2022 Sep 3]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023. [Accessed 20 June 2023]. (online) Available from:
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