Hello, my son started taking the generic form on singuliar this past week for his allergies. We also started allergy immune therapy last Friday for his sever allergies to bees. My concern is starting yesterday he began to have flu like symptoms. And tonight he has vomited, and has a high fever. He also has not eaten today. Im concern this is a side effect, do you afree? What should I do now?
There arena side effects of singular this might be viral which s coincidental or dose f immunotherapy as we start immunotherapy if the body is less immune it starts with same symptompsyou need to recons ult for immunotherapy dose scheduled time can take symptomatic treatment of vomiting and fever