Following are some of the most common ways that estar is used other than as the equivalent of the English to be.. The form of estar used is followed by possible definitions and some brief sample sentences: estar â to stay, to remain â EstarÃ© dos dÃ­as.
Common side effects of Macrobid include: 1  nausea, 2  vomiting, 3  upset stomach, 4  diarrhea, rust-colored or brownish urine,  vaginal itching or 1  discharge, headaches, 2  and.  gas.
Nitrofurantoin is an antibiotic. It is used to treat or prevent infections of the urinary tract. You may hear nitrofurantoin called by its brand name, Macrodantin or MacroBID. Nitrofurantoin comes in tablet, capsule, and liquid forms.o not give antacids at the same time as nitrofurantoin because the nitrofurantoin may not work as well as it should. Instead, give the antacids one hour before, or two hours after, giving nitrofurantoin. Nitrofurantoin may cause your child s urine to become a dark orange to brown color.