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.
6 Reviews. 6 Reviews. Macrobid is the brand name for nitrofurantoin, an antibiotic used to treat or prevent urinary tract infections. Macrobid works by killing the bacteria that cause the infection or by preventing the bacteria from growing.The Food and Drug Administration (FDA) approved Macrobid, made by Proctor and Gamble Pharmaceuticals, in 1992.acrobid works by killing the bacteria that cause the infection or by preventing the bacteria from growing. The Food and Drug Administration (FDA) approved Macrobid, made by Proctor and Gamble Pharmaceuticals, in 1992.