Autonomic pharmacology mnemonic

Cardioselective (beta-1 selective) beta-blockers

The mnemonic

BEAM

What each word stands for

  • BBisoprolol (betaxolol is also beta-1 selective)
  • EEsmolol
  • AAtenolol
  • MMetoprolol

Why it matters clinically

Beta-1 selectivity is preferred in patients with asthma or COPD, though selectivity is relative and lost at higher doses.

Where it stops being reliable

Leaves out nebivolol and acebutolol, which are also beta-1 selective, and the letters vary between sources. 'Cardioselective' does not mean safe in severe asthma.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Autonomic pharmacology mnemonic?

BEAM. It helps you recall: Cardioselective (beta-1 selective) beta-blockers.

What does "B" stand for?

Bisoprolol (betaxolol is also beta-1 selective)

What does "E" stand for?

Esmolol

What does "A" stand for?

Atenolol

What are all the parts of the BEAM mnemonic?

B: Bisoprolol (betaxolol is also beta-1 selective); E: Esmolol; A: Atenolol; M: Metoprolol.

Which topic does this mnemonic belong to?

It belongs to Autonomic pharmacology in Pharmacology.

Where does this mnemonic stop being reliable?

Leaves out nebivolol and acebutolol, which are also beta-1 selective, and the letters vary between sources. 'Cardioselective' does not mean safe in severe asthma.

How is this useful clinically?

Beta-1 selectivity is preferred in patients with asthma or COPD, though selectivity is relative and lost at higher doses.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Pharmacology question about Autonomic pharmacology.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.