The aquifers underlying Long Island are among the most prolific in the country. Almost all of Long Island's drinking water is from groundwater with surface water an insignificant contributor.
Lidocaine is available as an injectable medication for dental surgery. Lidocaine ointment may be used on sunburns. A doctor can offer consultation on lidocaine ointment use. Lidocaine ointment may be prescribed for pain management. Lidocaine can be mixed with antibiotic ointment to treat cuts and scrapes.
Lidocaine may also be applied directly to the skin for numbing. Common side effects with intravenous use include sleepiness, muscle twitching, confusion, changes in vision, numbness, tingling, and vomiting. It can cause low blood pressure and an irregular heart rate.