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.
Macrobid contains two forms of nitrofurantoin. Seventy-five percent of the nitrofurantoin is in the monohydrate form and is mixed with a special powder. In the digestive tract, the powder and the nitrofurantoin monohydrate form a gel that releases the medication slowly over time.acrobid Â® (nitrofurantoin monohydrate/macrocrystalline) is a prescription antibiotic approved to treat urinary tract infections (UTIs).