The site of the battle in Lexington is now known as the Lexington Battle Green, has been listed on the National Register of Historic Places, and is a National Historic Landmark. Several memorials commemorating the battle have been established there.
The most frequently occurring side effects of Dantrolene sodium have been drowsiness, dizziness, weakness, general malaise, fatigue, and diarrhea. These are generally transient, occurring early in treatment, and can often be obviated by beginning with a low dose and increasing dosage gradually until an optimal regimen is established.
Along with its needed effects, dantrolene may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Serious side effects are very rare when dantrolene is taken for a short time, for example, when it is used for a few days before, during, or after surgery or anesthesia to prevent or treat malignant hyperthermia. However, serious side effects may occur, especially when the medicine is taken for a long time.