Seretide Diskus Inhaler 50/500mcg

About Seretide Diskus Inhaler 50/500mcg

Seretide Diskus Inhaler Uses

• Long term maintenance treatment of asthma in adults and adolescents who need both an inhaled corticosteroid and a long acting bronchodilator
• Regular treatment of chronic obstructive pulmonary disease (COPD) in patients with a history of repeated flare ups despite regular bronchodilator therapy
• Control of wheezing, breathlessness and chest tightness caused by airway inflammation and narrowing

Seretide Diskus Inhaler Benefits

• Combines an inhaled steroid with a long acting beta2 agonist in a single device for easier daily use
• Reduces the frequency of asthma attacks and COPD flare ups when used regularly
• Keeps airways open for up to twelve hours per dose, supporting twice daily dosing
• Comes in a dry powder Diskus device that does not require a separate spacer

Drug Class

• Combination inhaled corticosteroid and long acting beta2 agonist (ICS/LABA)

What Experts Say

Pulmonologists prescribe a fixed dose combination like Seretide Diskus because it pairs an inhaled corticosteroid with a long acting bronchodilator in one device, improving adherence compared to two separate inhalers. The steroid reduces airway inflammation over time, while the beta agonist keeps airway muscles relaxed for up to twelve hours.

Doctors generally reserve the 50/500mcg strength for more severe asthma or COPD that has not responded well to lower strength inhalers. Regular scheduled use is emphasized since the medicine prevents symptoms rather than relieves a sudden attack. Patients are advised to keep a separate fast acting reliever inhaler on hand and to rinse the mouth after each dose to lower the chance of oral thrush.

Chronic respiratory disease remains a significant health concern across Pakistan, with air pollution and tobacco use contributing to poorly controlled asthma and COPD in many patients. Physicians recommend periodic lung function checks and a step down review once symptoms are controlled, aiming for the lowest effective dose rather than indefinite use of the strongest strength.

Seretide Diskus Inhaler 50/500mcg formula

• Fluticasone Propionate 500mcg + Salmeterol 50mcg

Available forms

• Inhaler

How to use Seretide Diskus Inhaler 50/500mcg?

• Use exactly as prescribed by the doctor, usually one inhalation twice daily
• Rinse the mouth with water after each dose to reduce the risk of oral thrush and hoarseness
• Do not use this inhaler to relieve a sudden asthma attack, keep a fast acting reliever inhaler for that
• Load the dose in the Diskus device and inhale deeply and steadily as shown by the pharmacist
• Do not stop the inhaler suddenly without medical advice even if symptoms improve

Drug Interactions

• Strong CYP3A4 inhibitors such as ketoconazole and ritonavir can raise fluticasone levels and increase steroid side effects
• Beta blockers such as propranolol can reduce the bronchodilator effect of salmeterol
• Other long acting beta agonists or stimulant medicines can add to the risk of tremor and fast heartbeat
• Diuretics that lower potassium can worsen the low potassium effect of salmeterol
• Other steroid medicines taken together can increase the overall steroid load on the body

Risks and warnings

• Long term use of the corticosteroid component can increase the risk of oral thrush, hoarseness and, rarely, adrenal suppression
• Use with caution in patients with active or past tuberculosis, chest infections or liver disease
• Salmeterol can rarely cause a fast or irregular heartbeat, tremor or low blood potassium
• Not recommended as a first treatment for asthma or for sudden breathing difficulty
• Use only if the doctor considers it necessary during pregnancy and breastfeeding

Seretide Diskus Inhaler 50/500mcg Side Effects

• Throat irritation and hoarseness of voice
• Oral thrush (candidiasis)
• Headache
• Tremor
• Palpitations or fast heartbeat
• Muscle cramps
• Nasal congestion or sinusitis
• Cough after inhalation

Storage Conditions

• Store below 25 degrees Celsius in a dry place away from direct sunlight
• Keep the mouthpiece cover closed when the device is not in use to prevent dust build up
• Keep out of reach and sight of children
• Do not puncture the Diskus device or expose it to open flame or extreme heat
• Discard the device six weeks after opening or when the dose counter reaches zero, whichever comes first