Pyridium is a medication used to alleviate pain, burning, and discomfort associated with urinary tract infections. However, there are other alternative drugs with similar effects and uses that can be considered as synonyms for pyridium. For instance, medications like Azo-Standard, Uristat, and Urinary Pain Relief contain phenazopyridine hydrochloride, which provides relief to the urinary tract. Beyond that, there are medication options like Belladonna and Opium Suppositories, which can also be used to reduce the symptoms of urinary tract infections. Overall, while pyridium is a widely used medication for urinary tract infections, there are several alternative options that can be considered as synonyms depending on the patient's needs.