<s>[INST] The place I am from is terribly full of pollution and I have dust allergy. I eat alternate days, a drug brand name INFINAIR 5/10 mg which is manufactured by Pfizer Limited. My question is it right what I am having, is it okay to consume 1 tablet that to every alternate day, what are the side effects to be caused to me by its consumption, do you suggest me any other medicine or medical treatment or is there any non medical treatment to cure my problem. Also can t this trouble be 100% cured from its roots.I eagerly anticipate for your response.Thanks un advance and Regards [/INST] Hello. Thank you for asking at Chat Doctor. I went through your history. I would like to ad Chat Doctor.  If your tablet (Infinair5/10) controls your symptoms adequately, you can continue taking at alternate days for long time. However, if it does not adequately control your symptoms, I would suggest you to take it daily.2. Infinite has 2 contents: Levocetirizine 5 mg & Montelukast 10 mg. Both are considered generally safe for long term use. Common side effects of Levocetirizine are sedation (most common), feeling  </s>