Pharmmedica USA, manufacturer and distributor of Purely Soothing 15% MSM Drops, butdidn’t have ISO classified areas, for sterile drug product manufacturing is issued a Warning letter by USFDA. Earlier, FDA had asked the firm to recall its Purely Soothing 15% MSM Drops and Pharmmedica had committed to FDA to cease manufacture and distribution of all drug products and recall drug products with MSM. MSM, or methylsulfonylmethane, is a naturally occurring sulfur compound believed to have anti-inflammatory properties and help certain eye conditions like dry eyes, conjunctivitis, help tear production Read More..