I am allergic to kefflix, sulfa, bactrim, and penicillin, what antibiotic is safe for me to take? Posted on 12-Jul-2023 - Last updated: 12-Jul-2023 For my sore throat and ear infection? Share this Article Featured questions What can I do to relive hives caused from bactrim? How long does it take for a boil to heal while taking Bactrim? Does Bactrim cause headaches? UTI three times in a row? Can I drink alcohol when taking sulfamethoxazole / trimethoprim DS? Can bactrim be taken for an abscess tooth? Is bactrim indicated for strep throat? What drugs should be avoided with a sulfa allergy? My mother took Bactrim, then developed a rash all over her body, has anyone had this? Smelling an odd citrus/perfume smell while on sulfameth/trimethoprim? Can these drugs be used in Thalassemia patients? How does Lupron (leuprolide) work for prostate cancer? 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)