Salmeterol Impurities

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Salmeterol Related Compound

Salmeterol is prescribed to treat chronic obstructive pulmonary disease (COPD) symptoms such as wheezing, shortness of breath, coughing, and chest tightness.



  • “Fluticasone / Salmeterol Dosage.”,, 2022,
  • Ismaila, Afisi S., et al. “Impact of Adherence to Treatment with FluticasonePropionate/Salmeterol in Asthma Patients.” ResearchGate, Informa Healthcare, 26 Mar.


What dose of salmeterol is available?

250/50 mcg fluticasone-salmeterol: 1 oral inhalation twice a day, about 12 hours apart

Is there a difference between salmeterol and salbutamol?

The basic difference between salmeterol and other short-acting β2 adrenoreceptor agonists (SABAs) is its duration of action.

How long does a salmeterol inhaler's duration of action last?

Salmeterol (Serevent), an inhaled beta 2-receptor agonist, has an effect duration of over twelve hours as opposed to 4-6 hours for bitolterol, fenoterol, salbutamol, and terbutaline, which have shorter half-lives.