The website of the drug’s Latvian manufacturer Grindeks says meldonium gives sufferers of heart and circulatory conditions more “physical capacity and mental function” — and a similar boost to healthy people. Meldonium was banned because it aids oxygen uptake and endurance.The Latvian company that manufactures meldonium says the normal course of treatment for the drug is four to six weeks — not the 10 years that Russian tennis star Maria Sharapova says she used the substance.Meldonium is most commonly used in Eastern European and ex-Soviet countries as a drug for people with heart conditions, but it’s also offered for sale online. There are also signs that a sizable minority of athletes were using before it was banned.In October, the U.S.-based Partnership for Clean Competition, an anti-doping group, said meldonium was found in 182 of 8,300 urine samples from athletes as part of a study part-funded by the PCC.
Without defending her, the drug was legal until 31 December 2015. It was prescribed by her GP and if anything she's guilty of stupidity in not reading the letter she was sent about changes to the banned substance list.
Big win for Murray today. He needed that over Djokovic.