The goal of this clinical trial is to explore the impact of a dietary supplement containing essential oils on symptom severity in patients presenting to the ED with respiratory complaints. It will also learn about the safety of this diet supplement. The main question it aims to answer is :
• Does Ubiotique lower the severity of symptoms (cough, sputum, fatigue) in patients presenting to the emergency department with respiratory complaints.
Researchers will compare drug Ubiotique to a placebo (a look-alike substance that contains no drug) to see if drug Ubiotique works to reduce symptoms (Cough, sputum, fatigue).
Participants will:
* Take Ubiotique or a placebo three times per day for ten days
* Be phone-called to be followed-up at day 3, 5, and 7post emergency visit
* Keep a diary of their symptoms and give a score to the severity of each symptom