I was operated for sinus in dec 20 and recently have mucus flow which has increased due allergy. I found that taking r84 will help. How do we take these drops? Through mouth or nose? How many drops at a time and diluted or not? How many times a day?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.