Melatonoin plus l-theanine side effects?

You can read link: Below. It may cause decrease ability to focus and dizziness. Melatonin sometimes can cause shortness of breath esp. Those with history of asthma. (jokingly i can say that it can cause drowsiness which is the intended effect. This is what my patient exactly told me!) http://www.Livestrong.Com/article/334796-side-effects-of-melatonin-plus-theanine/.