Hello everyone....I'm in the US, currently taking Naturthroid, however, my endo refuses to increase my dosage of 1/4 grain daily. I am interested in finding a legitimate online resource, no Rx required, where I can purchase Naturethroid 3/4 grain. If I can find the resource, the dosage will bring me up to one grain. I have been searching the net for a very long time to find a reputable online pharmacy....have seen companies listed, only to find that a Rx is required. Thanks so much for any information you can supply.