Composition Ceftriaxone (500mg)
Rx Prescription Required
Pack vial of 1 Injection
Storage Store below 30ยฐC
Chemical Class Broad Spectrum (Third & fourth generation cephalosporins)
Action Class Third-Generation Cephalosporins
Habbit Forming
Manufacturer Martyn Nikk Pharma Private Limited
Manufacturer address Plot No. 4, Pocket B8, Near-Saroj Medical Institute, Jail Road, Rohini, Delhi – 110089, India

Weltron 500mg Injection
Weltron 500mg Injection is a medicine used to treat bacterial infections in your body. It is effective in infections of the brain (e.g., meningitis), lungs (e.g., pneumonia), ear, urinary tract, skin and soft tissues, bones and joints, blood, and heart.
Basic Info
Description
Weltron 500mg Injection is a medicine used to treat bacterial infections in your body. It is effective in infections of the brain (e.g., meningitis), lungs (e.g., pneumonia), ear, urinary tract, skin and soft tissues, bones and joints, blood, and heart.
Weltron 500mg Injection may also be used to prevent infections during surgery. It is given as a drip (intravenous infusion) or as an injection directly into a vein or a muscle under the supervision of a doctor. Your doctor will decide the correct dose for you. This medicine will be given to you regularly at evenly spaced intervals as per the schedule prescribed by your doctor. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping the medicine too early may lead to the return or worsening of the infection.
The most common side effects of Weltron 500mg Injection include diarrhea, rash, changes in liver function tests, and blood cell counts (such as high eosinophil count, decreased white blood cells, and low blood platelets). Some people may develop temporary redness or pain at the site of injection. These side effects are usually mild, but let your doctor know if they bother you or do not go away.
Before taking Weltron 500mg Injection, you should let your doctor know if you are allergic to any antibiotics or have any kidney or liver problems. You should also let your doctor know about all other medicines you are taking, as they may affect, or be affected by, this medicine.
Uses
Treatment of Bacterial infections
How To Use
Your doctor or nurse will give you this medicine. Kindly do not self administer.
MOA
Weltron 500mg Injection is an antibiotic. It kills the bacteria by preventing them from forming the bacterial protective covering (cell wall), which is needed for them to survive.
What If
Q: What if you forget to take Weltron Injection?
A: If you miss a dose of Weltron 500mg Injection, please consult your doctor.
Drug Tips
Do not skip any doses and finish the full course of treatment even if you feel better. Stopping it early may make the infection harder to treat.
Discontinue Weltron 500mg Injection and inform your doctor immediately if you get a rash, itchy skin, swelling of your face and mouth, or difficulty breathing.
Diarrhea may occur as a side effect, but it should stop when your course is complete. Inform your doctor if it does not stop or if you find blood in your stools.
Faqs
Q. Is Weltron 500mg Injection safe?
Weltron 500mg Injection is safe if used in the dose and duration advised by your doctor. Take it exactly as directed and do not skip any dose. Follow your doctor’s instructions carefully and let your doctor know if any of the side effects bother you.
Q. How long does Weltron 500mg Injection take to work?
Usually, Weltron 500mg Injection starts working soon after you take it. However, it may take some days to kill all the harmful bacteria and relieve your symptoms completely.
Q. Who should not take Weltron 500mg Injection?
Weltron 500mg Injection should not be prescribed to people allergic to Weltron 500mg Injection or any of its ingredients. Inform your doctor if you have or have ever had any problems with your liver, kidneys, gallbladder, or any other blood-related disorders such as hemolytic anemia.
Q. What if I do not get better after using Weltron 500mg Injection?
Inform your doctor if you do not feel better even after finishing the full course of treatment. You must also inform your doctor if the symptoms worsen while using this medicine.
Q. Is Weltron 500mg Injection effective?
Weltron 500mg Injection is effective if used in the dose and duration advised by your doctor. Do not stop taking it even if you see improvement in your condition. If you stop using Weltron 500mg Injection too early, the symptoms may return or worsen.
Q. How is Weltron 500mg Injection administered?
Weltron 500mg Injection is administered under the supervision of a trained healthcare professional or a doctor and should not be self-administered. The dose will depend on the condition you are being treated for and will be decided by your doctor. Follow your doctorโs instructions carefully to get the maximum benefit from Weltron 500mg Injection.
Benifits
In Treatment of Bacterial infections
Weltron 500mg Injection treats severe bacterial infections such as pneumonia, meningitis, urinary tract infections, and bloodstream infections. It eliminates harmful bacteria, provides rapid symptom relief, and prevents complications. Given its once-daily dosing and strong effectiveness, it ensures better treatment adherence and faster recovery. By controlling infections efficiently, Weltron 500mg Injection supports overall health and well-being, allowing individuals to regain strength and resume daily activities sooner.
Side Effects
Increased white blood cell count (eosinophils)
Decreased white blood cell count
Low blood platelets
Diarrhea
Abnormal liver function tests
Rash
Safety Profile
Alcohol:SAFE
Consuming alcohol with Weltron 500mg Injection does not cause any harmful side effects.
Pregnancy:SAFE IF PRESCRIBED
Weltron 500mg Injection is safe to use during pregnancy. Most studies have shown low or no risk to the developing baby.
Breast feeding:CAUTION
Weltron 500mg Injection should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from her body.
Driving:UNSAFE
Weltron 500mg Injection may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney:SAFE IF PRESCRIBED
Weltron 500mg Injection is safe to use in patients with kidney disease. No dose adjustment of Weltron 500mg Injection is recommended.However, inform your doctor if you have any underlying kidney disease.
Liver:CAUTION
Weltron 500mg Injection should be used with caution in patients with severe liver disease. Dose adjustment of Weltron 500mg Injection may be needed. Please consult your doctor.Dose adjustment of Weltron 500mg Injection is not recommended in patients with mild to moderate liver disease.
Refferences
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 230-31.
Ceftriaxone. Austria: Sandoz GmbH; 2013. [Accessed 07 Feb. 2019] (online) Available from: View
Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-98. [Accessed 29 Mar. 2019] (online) Available from: View
Central Drugs Standard Control Organisation (CDSCO). [Accessed 28 Mar. 2019] (online) Available from: View
Ceftriaxone. Takapuna Auckland: AFT Pharmaceuticals Ltd.; 2024. [Accessed 19 Mar. 2025] (online) Available from: View
Ceftriaxone. Mumbai, Maharashtra: BLISS GVS Pharma Ltd.; [Accessed 19 Mar. 2025] (online) Available from: View

