Thyroid Dose Conversion App Step 1 of 2 50% Please enter the potency of your current medication. If you are one more than one, you can enter all types at once. Please enter your potency in micrograms for T4 or T3 medications. If you take Natural Desiccated Thyroid (NDT) like Armour or Nature-Throid please enter your potency in grains. NDT / Thyrolar (Grains)T4 (mcg.)T3 (mcg.) Output: Here is the equivalent of your current medication if it were all in NDT, or all in T4, or all in T3. NDT/Thyrolar (Grains)Closest Potency: (Grains) 0.25, 0.5, *0.75,1.0, *1.25, 1.5, *1.75, 2.0, *2.25, *2.5, 3.0, *4.0, *5.0 Products: Armour Thyroid, Nature-Throid, NP Thyroid, Westhroid, Westhroid-PT4 Only (mcg.)Closest Potency: (mcg.)25, 50, 75, 88, 100, 112, 125, 137, 150, 175, 200, 300 Products: levothyroxine, Levothroid, Levoxyl, Synthroid, Tirosint, UnithroidT3 Only (mcg.)Closest Potency: (mcg.) 5, 10, 25, 50 Products: Cytomel, Liothyronine Copyright 2024 DrChristianson.com Disclaimer | Privacy Policy | Returns and Shipping | Contact Us| FAQ