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The effect of a one-year treatment with intranasal beclomethasone dipropionate in 33 patients with long-standing nasal polyps was determined. About 80% of the patients obtained good or excellent relief of symptoms. No adverse reactions of any importance occurred. It is suggested that intranasal beclomethasone dipropionate is close to the ideal basic treatment for patients with nasal polyps.
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Pedersen et al. (1976) studied this question.
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