Intranasal flunisolide, placebo and beclomethasone dipropionate in perennial rhinitis.

Flunisolide nasal spray has been compared with placebo and with beclomethasone dipropionate in the treatment of perennial rhinitis. A double-blind, cross-over study in 26 patients comparing intranasal flunisolide (total dose 300 microgram/day) with placebo showed superiority of the active preparation in the relief of sneezing, stuffiness and runny nose. Physicians and patients significantly preferred the active spray. Side-effects on both sprays were mainly confined to transient nasal irritation. Plasma cortisol levels did not change significantly during the trial. A single-blind, cross-over study in 34 patients comparing flunisolide and beclomethasone dipropionate showed relief of sneezing, stuffiness, runny nose and nose-blowing with both medications. There were no differences between the effects of the two preparations. Physicians and patients favoured the drugs equally. Side-effects were minor.