I have the worst taste in my mouth. First, it started off as a metallic/copperish taste. Now, it's progressing to a soapy taste. No matter how much I drink, brush my teeth, or rinse my mouth out with soap, I still have this awful taste. I went to the dentist today and he said everything was fine... no gingivitis, irritation, etc. Nothing.
The only thing I can think of is I took an antibiotic (ciprofloxacin) for a sinus infection weeks ago. Other than that, nothing.