Hello doctor. Very small White mass like structure in my upper throat. No discomfort and throatpain any pain in  my mouth.  Today iam visit near ENT specialist.he said that  it is small thing  to treat them with medicines. He suggest me do Covid test. I have no covid symptoms . He prescribe azithromycin, doxylac and ivermection -12 tablets doctor.  Even if iam covid negative  he continue these medicines. I have small doubt ivermection is a steroidal drug. Can i use this medicine. Is it used for covid treatment  ? please suggest me doctor my family is very worried about me pls rply me doctor🙏