Generics: Bisoprolol fumarate
Dosage Form: Tablet.
Bisoprolol is indicated in-
- Moderate to severe heart failure
- Bisoprolol is not recommended for the emergency treatment of hypertensive crises.
The most selective ß1 blocker is Bisoprolol Hemifumarate. It has the highest affinity for the ß1 receptor of any beta-blocker currently on the market. Blocks the ß1 adrenergic receptor in the heart and vascular smooth muscle, lowering heart rate and cardiac output and lowering arterial blood pressure. In patients with non-ß1 selective ß1-blockers, ß-blockers can impact lipid metabolism, however Bisoprolol does not produce any changes in the cholesterol fraction, including the cardioprotective HDL-cholesterol, over long-term medication.
Adult: In the treatment of mild to moderate hypertension, Bisoprolol fumarate must be individualized to the needs of the patient. The usual starting dose is 5 mg once daily either added to a diuretic or alone. If the response to 5 mg is inadequate, the dose may be increased to 10 mg and then, if necessary, to 20 mg once daily. An appropriate interval for dose titration is 2 weeks. Increasing the dose beyond 20 mg once daily produces only a small incremental benefit.
Children: Safety and effectiveness in children have not been established.
Patients With Renal or Hepatic Impairment: In patients with hepatic impairment (hepatitis or cirrhosis) or renal dysfunction (creatinine clearance less than 40 mL/min) as in other patients, the initial daily dose should be 5 mg. Because of the possibility of accumulation, caution must be used in dose titration. Since limited data suggest that bisoprolol fumarate is not dialysable, drug replacement is not necessary in patients undergoing dialysis.
Geriatrics: In the elderly, it is not usually necessary to adjust the dose, unless there is also significant renal or hepatic dysfunction
Hypertension: The dose of Bisoprolol must be individualized to the needs of the patient. The usual starting dose is 5 mg once daily. In some patients, 2.5 mg may be an appropriate starting dose. If the antihypertensive effect of 5 mg is inadequate, the dose may be increased to 10 mg and then, if necessary, to 20 mg once daily.
Angina: Usually 10 mg once daily (5 mg may be adequate in some patients) max 20 mg daily.
Heart Failure: Initially 1.25 mg once daily (in the morning) for 1 week then, if well tolerated, increased to 2.5 mg once daily for 1 week, then 3.75 mg once daily for 1 week, then 5 mg once daily for 4 weeks, then- 7.5 mg once daily for 4 weeks, then 10 mg once daily maximum 10 mg daily.
Route of administration: Orally.
Other β-blocking Agents: Bisoprolol fumarate should not be combined with other β-blocking agents.
Catecholamine-Depleting Drugs: Patients receiving catecholamine-depleting drugs, such as reserpine or guanethidine, should be monitored closely because the added β-adrenergic blocking action of bisoprolol fumarate may produce excessive reduction of sympathetic activity.
Centrally Active Antihypertensive Agents: β-blockers may exacerbate the rebound hypertension which can follow the withdrawal of clonidine. If the two drugs are coadministered, the β-blocker should be withdrawn several days before discontinuing clonidine. If replacing clonidine by β-blocker therapy, the introduction of β-blockers should be delayed for several days after clonidine administration has stopped (see also prescribing information for clonidine).
Antiarrhythmic Agents: Bisoprolol fumarate should be used with care when myocardial depressants or inhibitors of A-V conduction, such as certain calcium antagonists (particularly of the phenyl alkylamine (verapamil) and benzothiazepine (diltiazem) classes), or antiarrhythmic agents, such as disopyramide, are used concurrently.
Calcium Channel Blockers: Combined use of β-blockers and calcium channel blockers with negative inotropic effects can lead to prolongation of S-A and A-V conduction, particularly in patients with impaired ventricular function or conduction abnormalities. This may result in severe hypotension, bradycardia and cardiac failure.
In patients with cardiogenic shock, overt heart failure, second or third degree A-V block, right ventricular failure secondary to pulmonary hypertension and sinus bradycardia.
Bisoprolol, like any medication, may have some side effects. It is important that you keep your doctor informed of all side effects especially if you experience one of the following for several days. The most common side effects, whether or not caused by Bisoprolol, are: headache, fatigue, urinary tract infection, rhinitis or sinusitis (inflammation in the nose), diarrhea, dizziness, peripheral edema (swelling of the ankles), joint pain, cough, insomnia (trouble sleeping), nausea (feeling like vomiting), and sore throat. You must seek medical attention immediately if you experience an allergic reaction with symptoms of rash, itching, swelling, dizziness or trouble breathing.
Medicines affect different people in different ways. Just because side effects have occurred in other patients does not mean you will get them. Discuss how you feel on Bisoprolol with your doctor or pharmacist. Do not stop or restart Bisoprolol on your own.
Pregnancy & Lactation:
Bisoprolol’s safety during pregnancy has yet to be determined. Lactation data isn’t available.
Precautions & Warnings:
During long-term bisoprolol medication, renal, hepatic, and hematologic function should be monitored at regular intervals.
Anti-adrenergic medicines (Beta blockers), pharmaceuticals that block beta-adrenoceptors, and beta-blockers
Keep in a cool and dry place, away from light and heat. Keep out of the reach of children.
Manufactured by: Acme Laboratories Ltd.