After reading these articles, I don't think the risk is worth the reward. Personally, I'm going to stay away from all ergot derivatives. Letro looks to be a safer option for those in need.
Forbes: "Parkinson's Drugs Can Damage Heart Valves"
Reuters: "Parkinson's drug pulled from U.S. market: FDA"
Forbes: "Parkinson's Drugs Can Damage Heart Valves"
Reuters: "Parkinson's drug pulled from U.S. market: FDA"

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