Take plenty of curd. Also take Darolac sachets , 1 sachet dissolved in 1 cup of water, 4 times daily for 1 week.
Next Steps
If you face severe bowel issues after starting the antibiotic, Consult your primary doctor who prescribed the antibiotic, and ask if you can change the antibiotic, or Stop it.
Health Tips
If you have loose stools, keep yourself well rehydrated.