Does synthroid cause anyone bowel problems? Posted on 22-Jul-2023 - Last updated: 22-Jul-2023 Since on synthroid i have been irritable and having bouts of diahrea Share this Article Featured questions Is this dosage dangerous? Should you take your thyroid medication at night? Synthroid 125 changed to levothyroxine 100? Armour Thyroid vs. Synthroid - How do they compare? Can I take Cytomel and Synthroid together? Can I take other medications with levothyroxine? Does levothyroxine cause hair loss? What is the difference between Levoxyl and Synthroid? Confused? Have low TSH so doctor is going to reduce my Synthroid, I thought it would be increased? What is the difference between Unithroid and Synthroid? Does levothyroxine cause weight gain or loss? Synthroid - How long after I eat must I wait to take thyroid meds if I forget to take it? Related Drugs Fidanacogene Elaparvovec Cerave Anti-Itch (Hydrocortisone topical) Centrum Adult (Multivitamins and minerals) Crovalimab Cyltezo Prefilled Syringe (Adalimumab) Zepbound Pen (Tirzepatide) Mylanta One (Calcium carbonate, magnesium hydroxide, and simethicone) Uretron Ds (Hyoscyamine, methenamine, methylene blue, phenyl salicylate, sodium biphosphate) Medihoney Wound And Burn Dressing (Topical emollients) Lidotrode Libervant (Diazepam (buccal)) Moderna Covid-19 (Covid-19 (6m-11y) vaccine, moderna (2024-2025)) Beqvez (Fidanacogene elaparvovec) Beqvez (Fidanacogene elaparvovec) Beqvez (Fidanacogene elaparvovec)