SBL's Ache-Nil Drops are a homeopathic remedy that can help relieve various types of pain, including headache, backache, toothache, and menstrual cramps. These drops are made from natural ingredients and therefore have no side effects. The drops are easy to use and can be taken with water or as directed by a physician. With regular use, Ache-Nil Drops can help alleviate pain and improve overall well-being.