 [ Symptoms ] prescription sleeping medication to take while trying to get pregnant melatonin deficiency can not stay asleep  have been on trazodone for years and my husband and i want to start having kids looking for a prescription medication that will help me stay asleep since i have a melatonin deficiency i tried melatonin and did not sleep for 3 days are there any prescriptions that are safe to take while pregnant [ Disease ] the pollen count is highest between 6 a m and 9 a m and again at dusk so plan your workouts for other times of the day when pollen levels are lower  says michael blaiss md a past president of the american college of allergy asthma & immunology acaai and a practicing allergist in memphis tenn if you go out during high pollen times wear a face mask designed to filter out pollens says murray grossan md an ear nose and throat physician and author of free yourself from sinus and allergy problems    permanently as soon as you arrive home rinse out your nose with saline to remove pollen still in your nose  grossan says two anti allergy nasal sprays that enable you to exercise with high pollen levels include astelin and patanase ask your allergist  it also helps to know what triggers your allergies there [are] different readings for different types of pollens  blaiss says tree pollen levels above 50 [are] high for example while one to 10 is considered low  check a web site such as that of the american academy of allergy asthma and immunology which tracks pollen counts for trees mold weeds and grass across the u s