I'm so sick of a lot of these doctors 😡

Latanya • I’m a Social Worker-elderly and disabled population. i have two boys ages 4 and 2 with boy/ girl twins on the way!!!
Okay so I am a breastffeeding mom and my doctor knows this! I have been prescribed Tinidazole 500mg and I already took the dosage but something told me to look up the medicine to see if I am able to take it... Everything I'm reading says it's not recommended and to wait 3 days 😱 😡😡 does anyone know more about this??!