Hi, I have been on zafirlukast 20mgs twice daily for about 10years and recently have been told that this drug has been discontinued. Before starting this drug I had tried montelukast but is gave me abnormal vivid dreams which become horrendous so I had to stop it and go on Zafirlukast. There are no other drugs in this group so I am having to try montelukast again but once again the dreams have started! Does anyone else have this problem or does anyone have any advice to help me, doesn't help that my asthma symptoms are back because of change in medication.
Many thanks
JM