Every time I have called, I have talked with a professional. When my husband called with questions about a medication alert, he talked directly to a Pharmacist World health organization could address his concerns. The medication also has several other dosing strengths, including Ksalol 0.25mg, Ksalol 0.5mg, and Ksalol 2mg. https://warrenz665ukt7.pennywiki.com/user