SABA

Medical abbreviation · Drug Class

SABA
Stands forShort-acting beta2-agonist
CategoriesMedical

SABA stands for Short-acting beta2-agonist, a drug class abbreviation.

Rescue bronchodilators, mainly albuterol (salbutamol) and levalbuterol, that open the airways within minutes and last about 4 to 6 hours. They treat acute wheezing and prevent exercise-induced bronchospasm.

Example: SABA use 4 days a week and night waking twice monthly: step up controller therapy.

Usage notes

Frequent SABA use signals poorly controlled asthma, and dispensing three or more canisters a year is linked to higher risk of severe attacks and death. Since 2019 the Global Initiative for Asthma has advised against SABA-only treatment for adolescents and adults. Because albuterol shifts potassium into cells, high-dose nebulized albuterol is used to treat hyperkalemia.

More drug class abbreviations

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  • PCSK9i – PCSK9 inhibitor
  • PDE5i – Phosphodiesterase-5 inhibitor
  • PGA – Prostaglandin analog
  • PI – Protease inhibitor
  • PPI – Proton pump inhibitor
  • SAMA – Short-acting muscarinic antagonist
  • SARI – Serotonin antagonist and reuptake inhibitor
  • SARMs – Selective androgen receptor modulators
  • SCIT – Subcutaneous immunotherapy
  • SERD – Selective estrogen receptor degrader
  • SERM – Selective estrogen receptor modulator

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This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.