A member asked:

Will dexamethasone 4mg for 5 days have an effect on csf production? i have pseudotumour cerebri.

3 doctors weighed in across 2 answers

Yes: However,there are many side effects from taking steroids long term,That is why we use Acetazolamide (Diamox) is a carbonic anhydrase inhibitor that decreases production of CSF by reducing sodium transport across the choroid plexus epithelium in the ventricles of the brain.Talk to a Neurologist and your primary.

Answered 3/21/2019

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Dr. Charles Turck answered

Specializes in Pharmacology

No: Dexamethasone works by suppressing inflammation, resulting in decreased swelling in your body. It does not have a direct or appreciable effect on CSF production, however, it can temporarily decrease the swelling in the fluid around your brain in a manner unrelated to CSF production.

Answered 3/26/2019

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