I have been taking Singulair for allergies for about 4 months. A...

I have been taking Singulair for allergies for about 4 months. At first I took it in the evening at about 9pm and hour before bed. Almost immediately I felt very tired, sore throat, ear ache, increased tinnitus, irritable, and had aches and pains. So I stopped it for 10 days for it to clear out of my system and started again but this time I took it in the afternoon about 3pm and the difference is amazing, i've had absolutely no side affects, and feel like a new person. Maybe that's what people need to think about doing. The drug is at is most potent for the first 2 - 3 hrs, then slows down, so taking it at night is not a good idea, even though that's how it's prescribed.