What is the appropriate dosing regimen of Symbiocort (a probiotic supplement) for adults and for children under 12 years?

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Last updated: September 29, 2026 • View editorial policy

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Symbicort Dosing

Symbicort is an inhaled corticosteroid/long-acting beta-agonist combination medication (budesonide/formoterol) used for asthma and COPD—it is NOT a probiotic supplement. The question appears to contain a fundamental misunderstanding about what Symbicort is.

Standard Dosing Regimen

For Adults and Adolescents ≥12 Years with Asthma

Administer 2 inhalations twice daily (morning and evening, approximately 12 hours apart) 1.

  • Starting dose options:

    • Symbicort 80/4.5 mcg: 2 inhalations twice daily
    • Symbicort 160/4.5 mcg: 2 inhalations twice daily (for more severe disease)
  • Maximum dose: Symbicort 160/4.5, two inhalations twice daily 1

  • Dose escalation: If inadequate response after 1-2 weeks on the 80/4.5 strength, switch to 160/4.5 strength 1

For Children 6 to <12 Years with Asthma

The only approved dose is Symbicort 80/4.5: 2 inhalations twice daily 1.

The higher strength (160/4.5) is not indicated for children under 12 years of age.

For Adults with COPD

Symbicort 160/4.5: 2 inhalations twice daily 1.

This is the only strength approved for COPD treatment. The 80/4.5 strength is not indicated for COPD.

Critical Administration Details

  • Priming: Before first use, release 2 test sprays into the air after shaking well for 5 seconds before each spray 1
  • Re-priming: If unused for >7 days or dropped, prime again with 2 test sprays 1
  • Mouth rinsing: Rinse mouth with water without swallowing after each use 1
  • Do not exceed prescribed dose: More frequent administration or higher number of inhalations increases risk of adverse effects from formoterol 1

Important Limitations

Symbicort is NOT indicated for relief of acute bronchospasm—patients need a separate short-acting beta-agonist rescue inhaler 1. Patients should not use additional long-acting beta-agonists while on Symbicort 1.

If the question truly intended to ask about probiotic dosing, there is no standardized "Symbiocort" probiotic product in the medical literature. Probiotic dosing varies widely by strain, formulation, and indication, typically ranging from 10^9 to 10^11 CFU daily for adults, with pediatric doses adjusted by age and weight 2, 3, 4.

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.