The best replacement for macrobid is macrodantin.

The best alternatives to macrobid are rated as following:
★★★★★  macrodantin
★★★★  cipro
★★★★  bactrim
★  keflex for uti
★  cipro for uti
★  nitrofurantoin
★  keflex
★  macrolide
★  septra
★  cephalexin
  bactrim for uti
  bactrim which is stronger
  bactrim ds
  cipro better

Your alternative for macrobid is not listed? Suggest!
Speaking about macrobid, one probably shouldn't forget about sulfa allergy.

Other search terms related to macrobid and their ratings are:

★★★★★ sulfa allergy
You have in mind a companion for macrobid and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of macrobid in all years. Click on graph for more.