PT - JOURNAL ARTICLE ED - , TI - Vasoconstrictor solutions for nasal obstruction AID - 10.1136/dtb.3.2.7 DP - 1965 Jan 22 TA - Drug and Therapeutics Bulletin PG - 7--8 VI - 3 IP - 2 4099 - http://dtb.bmj.com/content/3/2/7.short 4100 - http://dtb.bmj.com/content/3/2/7.full SO - Drug Ther Bull1965 Jan 22; 3 AB - Nasal obstruction can seriously interfere with the enjoyment of life and work. The condition is very common all over the world and in most cases the cause is unknown: in only a small proportion can a responsible allergen be identified. Nosedrops and sprays containing vasoconstrictor sympathomimetic amines may bring temporary relief. When should these preparations be used?