Home remedy to stop nasal drip?

I’ve suddenly gotten a bad case of nasal drip and I’m coughing like crazy. I’ve taken cold meds and afrin nasal drip to stop the dripping but its been an hour and half and nothing is working.
I don’t want to over medicate so I’m looking for a possible quick home remedy that doesn’t require drugs of any sort.
Oh, I’ve also tried nasal saline solution. Still no help.