3 ms·What symptoms from it do you have? I can only stand it at night.by mirimir 7y agoWhat symptoms from it do you have? I can only stand it at night.treeman79 7y agoLike drinking a double sized energy drink. If I take it at night, I will toss and turn all night. Also a lot of vivid dreams.m0zg 7y ago>> a lot of vivid dreams Remarkably, zinc sports supplement ZMA has the same side effect.