So for the past 5 weeks fatigue has been a massive issue. Last week i started on Amantadine to try help me stay awake and this week started on my double dose 200mg but today im like a zombie! Im so tired of being tired. Im falling asleep on sofa at 9pm and il sleep all night then wake up like ive not slept. Ive realised since the colder weather has come ive started being like this! How do other people cope with fatigue cause im struggling.