Still suffering from Norovirus symptoms after 1.5 months :(

Everyone in my family had this 6 weeks ago. Symptoms - vomiting and diarrhea - lasted for 1 day for everybody else.

I’m now 1.5 months in and the only one still having symptoms. I only vomited the first day. Haven’t vomited since, although I do have nausea occasionally. Main issue though is diarrhea. I’m going 3-4 times a day mostly between 9pm and 9am. Sometimes waking up to go potty.

Got stool tested 2 weeks back and came back positive for norovirus. Doctor just asked me to take probiotics tablets and said it’s unusual for it to last this long. But couldn’t suggest any medication to treat it. Checked with another doctor who said I can take Imodium before bed to avoid having to go at night….

Any suggestions what I can do? I see many posts here about noro but seems I’m the only lucky one to have it this long…is there anything else i can do at this point?