I accidentally took 2 240 mg diltiazem pills this morning. I usually just take one for palpitations? Posted on 14-Jul-2023 - Last updated: 14-Jul-2023 ... should I be worried about overdosage? Share this Article Featured questions How should Diltiazem be taken? On an empty stomach or with food? What is the difference between Diltiazem 24HR er 120 mg and Diltiazem 24HR CD 120 mg. Diltiazem 24hr. er 240 mg. / diltiazem 24hr. sa 240mg are these 2 the same and will they mix? What is the difference between CD, SR, and ER? Diltiazem HCL180mg is causing weight gain and distended stomach. I'm concerned? Should I take Amlodipine and Diltiazem at the same time? Who makes Diltiazem? Is hair loss a side-effect of diltiazem ER? Diltiazem and metoprolol anyone? Will diltiazem cause sleep disorder? What if I miss a dose of Xarelto? Can you drink wine with Diltiazem? 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)