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Antihypertensive Pregnancy: Should not be used during pregnancy unless clearly necessary — beta-blockers reduce placental perfusion (growth retardation, intrauterine death, abortion or early labour) and may cause fetal/neonatal hypoglycaemia and bradycardia. If treatment is considered necessary, monitor uteroplacental blood flow and fetal growth and monitor the newborn closely (hypoglycaemia and bradycardia generally within the first 3 days). Breast-feeding is not recommended (excretion in human milk unknown).

Bisoprolol

Brand names: Cardicor, Emcor

Used in: Atrial Fibrillation Acute Coronary Syndrome & Chest Pain Heart Failure Hypertension

Bisoprolol is a cardioselective beta-blocker used in chronic heart failure, angina, hypertension and rate control.

Auto-extracted from the source labelling — not yet independently clinician-verified. These values were distilled from the UK SPC (or the US label where noted) but have not had a clinician sign-off. Confirm against the current SmPC before prescribing.

Adult dose

Dose: Stable chronic heart failure (titration phase): 1.25 mg once daily for 1 week; if well tolerated increase to 2.5 mg once daily for a further week; then 3.75 mg once daily for a further week; then 5 mg once daily for the following 4 weeks; then 7.5 mg once daily for the following 4 weeks; then 10 mg once daily for maintenance therapy
Route: Oral (orodispersible tablet placed on the tongue and allowed to disintegrate before swallowing, with or without water; not to be chewed)
Frequency: Once daily, taken in the morning; may be taken with food
Max: 10 mg once daily (the maximum recommended dose)
INDICATION SCOPE: the retrieved SPC (Bisoprolol 1.25 mg Orodispersible Tablets) §4.2 covers ONLY stable chronic heart failure — no hypertension or angina regimen appears in the retrieved text; source those separately. Standard CHF treatment consists of an ACE inhibitor (or ARB if ACE-intolerant), a beta-blocker, diuretics and, when appropriate, cardiac glycosides; patients should be stable (without acute failure) when bisoprolol is initiated and the treating physician should be experienced in managing chronic heart failure. Transient worsening of heart failure, hypotension or bradycardia may occur during titration and thereafter — close monitoring of vital signs (heart rate, blood pressure) and symptoms of worsening heart failure is recommended during the titration phase; symptoms may occur within the first day. TREATMENT MODIFICATION: if the maximum recommended dose is not well tolerated, gradual dose reduction may be considered; in transient worsening of heart failure, hypotension or bradycardia, reconsider the dose of concomitant medication and, if needed, temporarily lower the bisoprolol dose or consider discontinuation, reintroducing/uptitrating when the patient is stable again. If discontinuation is considered, decrease the dose gradually — abrupt withdrawal may lead to acute deterioration. Treatment is generally long-term. ELDERLY: no dosage adjustment required. PAEDIATRIC: there is no paediatric experience with bisoprolol, therefore its use cannot be recommended in paediatric patients. CROSS-CHECK (US labelling, openFDA — bisoprolol fumarate tablets, for hypertension, NOT the UK SPC): usual starting dose 5 mg once daily (2.5 mg may be appropriate in some patients), increasing to 10 mg and then if necessary 20 mg once daily; initial daily dose 2.5 mg in hepatic impairment (hepatitis or cirrhosis) or creatinine clearance <40 mL/min; not dialysable, so drug replacement is not necessary in dialysis patients.

Dose adjustments

Renal

No numeric adjustment stated: there is no information on the pharmacokinetics of bisoprolol in chronic heart failure patients with impaired hepatic or renal function, so uptitration in these populations should be made with additional caution (SPC §4.2). §4.4 notes there is no therapeutic experience in heart failure patients with severely impaired renal or hepatic function. (US labelling gives an initial 2.5 mg daily dose for CrCl <40 mL/min — verify against UK practice.)

Dose auto-extracted from UK Summary of Product Characteristics (SPC) via the eMC; US FDA prescribing information (openFDA / DailyMed) — cross-check; US labelling may differ from UK — not yet clinician-verified. Always confirm against the product SmPC and your local formulary before prescribing.

US labelling (FDA)

Reference — US labelling, may differ from UK

DOSAGE AND ADMINISTRATION The dose of bisoprolol fumarate tablets 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 (see Bronchospastic Disease in WARNINGS ). 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. Patients with Renal or Hepatic Impairment In patients with hepatic impairment (hepatitis or cirrhosis) or renal dysfunction (creatinine clearance less than 40 mL/min), the initial daily dose should be 2.5 mg and caution should be used in dose-titration. Since limited data suggest that bisoprolol …

Source: US FDA prescribing information (openFDA / DailyMed), label dated 2023-06-26. Accessed 2026-06-12. US dosing and indications can differ from UK practice — use UK sources for prescribing decisions.

Contraindications

  • Acute heart failure or episodes of heart failure decompensation requiring i.v. inotropic therapy
  • Cardiogenic shock; second or third degree AV block; sick sinus syndrome; sinoatrial block
  • Symptomatic bradycardia; symptomatic hypotension
  • Severe bronchial asthma
  • Severe forms of peripheral arterial occlusive disease or severe forms of Raynaud's syndrome
  • Untreated phaeochromocytoma; metabolic acidosis
  • Hypersensitivity to bisoprolol or to any of the excipients

Side effects

  • Very common: bradycardia
  • Common: worsening of heart failure; hypotension; feeling of coldness or numbness in the extremities
  • Common: dizziness, headache; asthenia, fatigue
  • Common: gastrointestinal complaints such as nausea, vomiting, diarrhoea, constipation
  • Uncommon: AV-conduction disturbances; bronchospasm in patients with bronchial asthma or a history of obstructive airways disease; orthostatic hypotension; muscular weakness and cramps; sleep disorder, depression
  • Rare: syncope, hepatitis, erectile dysfunction, hypersensitivity reactions (pruritus, flush, rash, angioedema), increased liver enzymes and triglycerides

Interactions

  • Calcium antagonists of the verapamil or diltiazem type — combination generally not recommended (SPC §4.4, cross-referring to §4.5)
  • Class I antiarrhythmic drugs — combination generally not recommended (§4.4)
  • Centrally acting antihypertensive drugs — combination generally not recommended (§4.4)
  • Ongoing desensitisation therapy / allergens — beta-blockers may increase sensitivity to allergens and the severity of anaphylactic reactions, and epinephrine (adrenaline) treatment does not always yield the expected therapeutic effect (§4.4)
  • General anaesthesia — beta-blockade may cause bradyarrhythmias, attenuation of reflex tachycardia and reduced reflex compensation for blood loss; the anaesthetist must be informed. If withdrawal before surgery is thought necessary, do it gradually, completed about 48 hours before anaesthesia (§4.4)
  • Insulin/oral hypoglycaemics — symptoms of hypoglycaemia can be masked in diabetes with large blood glucose fluctuations (§4.4)

Clinical monograph

How it works

It selectively blocks β1-adrenoceptors, reducing heart rate, contractility and AV-node conduction and lowering myocardial oxygen demand. In heart failure, slow up-titration improves prognosis.

Prescribing in practice

  • In heart failure, start low and up-titrate slowly only when the patient is stable and euvolaemic — do not start during decompensation.
  • Do not stop abruptly in ischaemic heart disease; taper to avoid rebound.
  • Use caution in asthma — cardioselectivity is relative and is lost at higher doses.
  • It can mask the warning signs of hypoglycaemia in diabetes.

Monitoring

Monitor heart rate, blood pressure and heart-failure symptoms during titration.

Counselling the patient

  • Do not stop suddenly without advice.
  • Some tiredness, cold hands or a slower pulse can occur, especially early on.
  • Report worsening breathlessness, swelling, or a very slow pulse with dizziness.

Evidence & guidelines

Prognostic benefit in HFrEF is well established (e.g. CIBIS-II); recommended within guideline-directed therapy in NICE NG106.

Reference: NICE NG106 Chronic HF; CIBIS-II Trial Lancet 1999; Drug verified in RxNorm (NLM); confirm dosing against the manufacturer SPC (eMC). Verify against your local formulary and current prescribing references before prescribing. The structured dose values shown have been reviewed by a clinician. Monograph status: clinician-reviewed (2026-07-04).

Related

Curated clinical cross-links plus same-class fallbacks.