While Alerfix Total Tablet SR is generally well-tolerated, some individuals may experience side effects, including: Headache: Mild headache is a common side effect reported by some individuals taking Alerfix Total Tablet SR. Dry Mouth: Dry mouth or throat may occur as a side effect of fexofenadine. Gastrointestinal Disturbances: Rarely, individuals may experience symptoms such as nausea, vomiting, or abdominal pain while taking Alerfix Total Tablet SR. Dizziness: Some individuals may ... Learn all about Alerfix Total Tablet SR 15s, including its uses, side effects, price, and recommended dosage. Watch the video for detailed insights on how Alerfix Total Tablet SR 15s helps in Asthma. Alerfix Total Tablet Sr is a medication for asthma and respiratory diseases with mucus production. It contains Ambroxol, Levocetirizine and Montelukast and has some contraindications and interactions. Apollo Pharmacy is your go-to online pharmacy store for all your medicine needs. We also have a range of products in the personal care, baby care, health and nutrition, wellness, and lifestyle categories. Come explore ‘everything under the sun’ related to healthcare at Apollo Pharmacy.