Top 200 Drugs Pharmacology Podcast – Drugs 26-30

On this episode of the Top 200 Drugs pharmacology podcast, I cover fluticasone nasal spray, allopurinol, alendronate, famotidine, and cefdinir.

Fluticasone is a corticosteroid that can be used nasally for the treatment of allergic rhinitis.

Allopurinol is a xanthine oxidase inhibitor used to reduce uric acid and prevent gout flares.

Alendronate is a bisphosphonate that inhibits the action of osteoclasts. This action helps treat osteoporosis.

Famotidine is a histamine-2 receptor antagonist that helps reduce gastric acid secretion and alleviate heartburn symptoms.

Cefdinir is a third-generation cephalosporin that is often used as an alternative for those who cannot take penicillin antibiotics. There is a small risk for cross-reactivity that a clinician has to consider.

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Fluticasone Nasal Pharmacology

Fluticasone (Flonase) is a nasal corticosteroid that is used in the management of allergic rhinitis.

A primary adverse effect that I have seen in practice with fluticasone is the risk for nose bleeds.

Flonase can have some interactions via CYP3A4. Inhibitors of CYP3A4 like clarithromycin can increase concentrations.

While the risk for systemic exposure is low with nasal fluticasone, long-term, high dose, and frequent use should be monitored appropriately.

Be sure to check out our free Top 200 study guide – a 31 page PDF that is yours for FREE!

Support The Podcast and Check Out These Amazing Resources!

NAPLEX Study Materials

BCPS Study Materials

BCACP Study Materials

BCGP Study Materials

BCMTMS Study Materials

Meded101 Guide to Nursing Pharmacology (Amazon Highly Rated)

Guide to Drug Food Interactions (Amazon Best Seller)

Pharmacy Technician Study Guide by Meded101

Fluticasone, Umeclidinium, and Vilanterol Pharmacology

Fluticasone, Umeclidinium, and Vilanterol is a combination medication used in the setting of COPD. I discuss the pharmacology of this agent further in this episode.

Fluticasone is the inhaled corticosteroid portion of the drug while umeclidinium is a LAMA and vilanterol is a LABA medication.

Drug interactions aren’t incredibly common or strongly clinically significant, but I discuss some of them with Trelegy Ellipta.

Having a once-daily dose can be advantageous to help improve patient adherence. Fluticasone, umeclidinium, and vilanterol comes as a once-daily combination.

I discuss important drug interactions on the podcast, be sure to check out my latest project which is a 200+ page book on managing drug interactions in primary care.

Be sure to check out our free Top 200 study guide – a 31 page PDF that is yours for FREE!