- Azithromycin 250mg or 500mg is a popular over the counter antibiotic medication that treats a variety of health conditions. It works by stopping the growth of certain types of bacteria. It does not work against viruses. Also referred to as “Z-Paks,” Z-Packs are easy to use, generally affordable, and highly effective. Welcome to America's favorite place to buy fish antibiotics on the web. Here at eFishMox, we offer the freshest products and a free shipping option on every order - no minimums!Our most popular fish antibiotics for sale are Fish & Fix Mox, Fish & Fix Flex, Fish & Fix Zole, and Fish & Fix Pen. Our wide selection makes us one of the top places to buy fish antibiotics online. Cephalexin 500mg 30 Ciprofloxacin 250mg 14 Ciprofloxacin 500mg 20 Doxycycline 50mg 30 Doxycycline 100mg 20 Erythrocin 250mg 40* Erythromycin EC 250mg 28* Metronidazole 250mg 28 Metronidazole 500mg 14 Penicillin VK 125mg/5ml suspension 200ml Penicillin VK 250mg/5ml suspension 100ml Penicillin VK 250mg 28 SMZ-TMP 400mg-80mg 28 SMZ-TMP DS 800mg-160mg 20 SMZ-TMP 200mg-40mg/5ml susp. 120ml. Kilograms/Pounds Calculator. Weight in Kilograms. Fluid Calculator: Erythromycin is used to treat or prevent many different types of infections caused by bacteria. Erythromycin may also be used for purposes not listed in this medication guide. Warnings. Some medicines can cause unwanted or dangerous effects when used with erythromycin. Your doctor may need to change your treatment plan if you use cisapride. Studies of erythromycin for 'rescue therapy' (treatment of gastrointestinal dysmotility) in neonates (mainly premature neonates) have shown that high-dose erythromycin (50 mg/kg/day) is necessary to achieve significant prokinetic effects from erythromycin. In clinical studies, high-dose erythromycin has improved feeding tolerance, shortened the time that parenteral nutrition is required, and. Here we'll guide you to the very best prices available today. Rite Med Amoxicillin 500mg Capsule - A month's worth of pills is available from wholesalers for less than $20. rite med amoxicillin 500mg capsule Best Quality and EXTRA LOW PRICES, amoxicillin 500mg med capsule rite Oral erythromycin has been used effectively as a prokinetic at doses from 50mg three times daily up to 500mg four times daily. The BNF provides a dose of 250 to 500mg three times a day. Short-term use (up to 4 weeks) is recommended. Prolonged therapy can result in down-regulation of motilin receptors resulting in tachyphylaxis. When prescribing erythromycin as a prokinetic, consideration. 250mg to 500mg BD - erythromycin (preferred if pregnant) 250mg to 500mg QDS or 500mg to 1000mg BD -Children first choice: amoxicillin - 5 days. Children alternative first choices: clarithromycin. OR - erythromycin. OR - doxycycline (not in under 12s) - Link to visual summary. Summary of antimicrobial prescribing guidance – managing common infections (August 2021) 6. Infection Key points. 250 – 500mg every 6 hours or 0.5 – 1g every 12 hours, up to 4g daily in severe infections. If administration on a twice-daily schedule is desirable in adults or children, one-half of the total daily dose may be given every 12 hours, one hour before meals. Note: For younger children, infants and babies erythromycin ethylsuccinate suspensions, are normally recommended. The recommended dose.