Inderal LA 40 Tablet SR
Marketer
Abbott
Salt Composition
Propranolol (40mg)
Overview Inderal LA 40 Tablet SR
Extended-release propranolol 40mg tablets alleviate anxiety symptoms and tremors. This medication also prevents migraine headaches, angina (chest pain from heart conditions), and gastrointestinal bleeding associated with portal hypertension (high blood pressure in the liver). It's further indicated for hypertension (high blood pressure) and certain arrhythmias (irregular heartbeats). Dosage is individualized based on your condition and response. Always adhere to your physician's prescribed regimen, taking the medication on an empty stomach at roughly the same time daily. Continue treatment even if you feel well; discontinuation may exacerbate your condition. Common side effects include fatigue, weakness, Raynaud's phenomenon (cold extremities), bradycardia (slow heartbeat), paresthesia (numbness/tingling), and dyspnea (shortness of breath). Nausea, vomiting, and diarrhea are also possible. Report any persistent or bothersome side effects to your doctor. Many side effects are transient and resolve with continued use. Avoid this medication if you have asthma, significant bradycardia, or severe heart disease including heart failure. Consult your physician before use if you have renal or hepatic impairment, or COPD. Alcohol consumption may interfere with the medication's efficacy and should be limited. Refrain from driving if dizziness occurs. Discuss the medication's suitability with your doctor if you are pregnant or breastfeeding.
Primary Ingredients of Inderal LA 40 Tablet SR
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Uses of Inderal LA 40 Tablet SR
Managing angina pectoris (chest pain of cardiac origin) | Correcting cardiac arrhythmias | Reducing the risk of myocardial infarction | Controlling hypertension (elevated blood pressure) | Alleviating anxiety | Treating tremors | Preventing migraine headaches | Managing pheochromocytoma
Major Benefits of Inderal LA 40 Tablet SR:
Administer this medication precisely as your physician directs, adhering to the prescribed dosage and treatment period. Ingest the tablet whole; avoid chewing, crushing, or fracturing it. Inderal LA 40 Tablet SR should be taken on an empty stomach. Refrain from consuming Inderal LA 40 Tablet SR with meals high in fat, including but not limited to olive oil, nuts and seeds (such as Brazil nuts), dark chocolate, butter, and meat.
Common Side effects of Inderal LA 40 Tablet SR:
- Cold extremities
- Sleep disturbance
- Fatigue
- Slow heart rate
- Nightmares
How to use Inderal LA 40 Tablet SR:
Follow your doctor's instructions precisely regarding dosage and treatment length for this medication. Ingest the Inderal LA 40 Tablet SR whole; do not chew, crush, or divide it. Administer this medication on an empty stomach. High-fat foods, including olive oil, nuts (like Brazil nuts), dark chocolate, butter, and meat, should be avoided when taking Inderal LA 40 Tablet SR.
How Inderal LA 40 Tablet SR works:
Inderal LA 40mg extended-release tablets utilize propranolol, a beta-adrenergic blocking agent. Its action modifies the body's reaction to nervous system signals, particularly within the cardiovascular system. This reduces heart rate and improves the heart's pumping efficiency, thus preventing irregular heartbeats. Simultaneously, it promotes vasodilation, enhancing circulation and mitigating both angina and migraine symptoms. The precise mechanism for tremor reduction remains unclear; however, it's theorized that the medication interferes with nerve impulses to the affected muscles. Propranolol counteracts the effects of adrenaline and noradrenaline, neurotransmitters that elevate heart rate and contribute to anxiety, thereby providing anxiolytic benefits. In pheochromocytoma management, Inderal LA 40mg helps control excessive adrenaline hormones, minimizing the risk of hypertensive crises during tumor resection.
SAFETY ADVICE
AlcoholUNSAFE
Combining Inderal LA 40 Tablet SR and alcohol poses a significant safety risk.
PregnancyCONSULT YOUR DOCTOR
The use of Inderal LA 40 mg sustained-release tablets during pregnancy may pose risks. While human data is scarce, animal research indicates potential harm to the fetus. A physician will assess the advantages against possible risks prior to prescribing this medication. Seek medical advice.
Breast feedingCONSULT YOUR DOCTOR
Extended-release propranolol 40 mg tablets are likely unsafe for breastfeeding mothers. Available evidence from human studies indicates potential transfer of the medication into breast milk, posing a risk to the infant.
DrivingCAUTION
Driving ability can be impaired by both hypoglycemia and hyperglycemia. Refrain from driving if you experience these blood sugar imbalances.
KidneyCAUTION
Propranolol sustained-release 40 mg tablets require careful administration in individuals with advanced renal impairment. Dosage modification of propranolol sustained-release 40 mg tablets may be necessary. Physician consultation is advised.
LiverCAUTION
Propranolol sustained-release 40 mg tablets require careful administration in individuals with hepatic impairment. Dosage modification of propranolol sustained-release 40 mg tablets may be necessary. Physician consultation is advised.
What if you forget to take Inderal LA 40 Tablet SR :
Should you forget to take a dose of Inderal LA 40mg extended-release tablet, administer it at your earliest convenience. Nevertheless, if your next scheduled dose is imminent, omit the missed dose and resume your usual dosing regimen. Avoid taking a double dose.
Facts to Know About Inderal LA 40 Tablet SR
| Label | Value |
|---|---|
| Chemical Classification | Naphthalene derivatives |
| Developing Habits | No. |
| Treatment Category | Heart |



