Dorific 500mg Injection (Doripenem): Comprehensive Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Difficulty breathing or swelling of face, lips, or throat
- Severe diarrhea or bloody stools
- Seizures or confusion
- Decreased urine output or swelling in legs
- Yellowing of skin or eyes
- Severe abdominal pain
- Rapid heartbeat or palpitations
If experiencing severe symptoms, call emergency services immediately.
What is mydor injection used for?
Doripenem 500 mg injection is a carbapenem antibiotic used to treat serious bacterial infections such as complicated intra-abdominal infections, urinary tract infections, and hospital-acquired pneumonia. It is administered intravenously by a healthcare professional.
- Generic Name: Doripenem (500mg)
- Manufacturer: Mylan Pharmaceuticals Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 mydor injection के बारे में (Hindi Summary)
उपयोग: यह दवा डोरिपेनेम 500 मिलीग्राम इंजेक्शन के रूप में एक शक्तिशाली एंटीबायोटिक है, जिसका उपयोग गंभीर बैक्टीरियल संक्रमणों के इलाज के लिए किया जाता है। यह पेट के अंदर के जटिल संक्रमण, मूत्र मार्ग के संक्रमण, और अस्पताल में होने वाले निमोनिया के इलाज में प्रभावी है। यह दवा केवल अस्पताल में डॉक्टर या नर्स द्वारा नस के माध्यम से दी जाती है। इसे स्वयं न लें।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में सिरदर्द, मतली, दस्त, चकत्ते और इंजेक्शन की जगह पर सूजन शामिल हैं। गंभीर दुष्प्रभावों में एलर्जी, दौरे और आंतों का गंभीर संक्रमण हो सकता है। किसी भी असामान्य लक्षण को तुरंत डॉक्टर को बताएं।
सुरक्षा सलाह: यह दवा केवल अस्पताल में डॉक्टर की देखरेख में दी जानी चाहिए। अपनी सभी एलर्जी, खासकर पेनिसिलिन से, डॉक्टर को बताएं। गुर्दे की बीमारी, दौरे या कोलाइटिस का इतिहास हो तो डॉक्टर को बताएं। इलाज के दौरान शराब न पिएं। पूरा कोर्स पूरा करें भले ही आप बेहतर महसूस करें।
💊 mydor injection Uses & Benefits
[{"condition":"Complicated intra-abdominal infections","description":"This medicine is used to treat serious infections within the abdomen, such as those caused by perforated appendix or diverticulitis, often in combination with surgical intervention.","evidence":"Well-established"},{"condition":"Complicated urinary tract infections, including pyelonephritis","description":"This medicine is effective against severe kidney and urinary tract infections caused by susceptible Gram-negative bacteria.","evidence":"Well-established"},{"condition":"Hospital-acquired pneumonia","description":"This medicine is indicated for pneumonia acquired during hospitalization, including ventilator-associated pneumonia, caused by susceptible organisms.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Febrile neutropenia","description":"Sometimes used off-label as empirical therapy in cancer patients with fever and low white blood cell counts, though other agents are more commonly used.","evidence":"Limited"}]
Primary treatment for: Serious bacterial infections
Also treats: Complicated intra-abdominal infections, Complicated urinary tract infections, Hospital-acquired pneumonia
📋 Drug Information
| Generic Name(s) | Doripenem (500mg) |
| Brand Name | mydor injection |
| Manufacturer | Mylan Pharmaceuticals Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | ANTI INFECTIVES |
| Action Class | Cell wall active agent -Carbapenems |
| Route of Administration | Parenteral (intravenous infusion) |
| Storage | Store vials at 20-25°C (68-77°F). Protect from light. Once reconstituted, the solution should be used immediately or stored as per manufacturer's instructions. Do not freeze. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
Doripenem exerts its bactericidal effect by binding to penicillin-binding proteins (PBPs) located inside the bacterial cell wall. This binding inhibits the final transpeptidation step of peptidoglycan synthesis, disrupting cell wall formation and leading to bacterial cell lysis and death. It is stable against many beta-lactamases, including extended-spectrum beta-lactamases (ESBLs), but not against carbapenemases.
Mechanism Steps
💡 How to Take mydor injection
Strength: 500 mg lyophilized powder for injection
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 500 mg administered by intravenous infusion over 1 hour every 8 hours. For complicated urinary tract infections, the recommended dose is 500 mg every 8 hours. For complicated intra-abdominal infections and hospital-acquired pneumonia, the dose is 500 mg every 8 hours. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. In patients with renal impairment, dose adjustment is required. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may have reduced renal function; dose should be adjusted based on creatinine clearance. No specific dose adjustment is recommended solely based on age, but renal function should be monitored. |
| Renal Impairment | Dose adjustment is required in patients with renal impairment. For creatinine clearance (CrCl) 30-50 mL/min, the dose is 250 mg every 8 hours. For CrCl 10-29 mL/min, the dose is 250 mg every 12 hours. For CrCl <10 mL/min, the dose is 250 mg every 24 hours. For patients on hemodialysis, the dose is 250 mg every 24 hours, administered after dialysis. |
| Hepatic Impairment | No dose adjustment is necessary for patients with hepatic impairment. |
| Maximum Daily Dose | The maximum recommended daily dose is 1500 mg (500 mg every 8 hours) for patients with normal renal function. |
Dosage Timeline
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of mydor injection
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Valproic acid | Major | |
| Probenecid | Moderate | |
| Aminoglycosides | Moderate | |
| Loop diuretics | Moderate | |
| Warfarin | Minor |
🚨 Major Interactions
- Valproic acid
- Probenecid
⚡ Moderate Interactions
- Aminoglycosides
- Loop diuretics
🍷 Alcohol Interaction
Alcohol may exacerbate side effects such as nausea, dizziness, and headache. It is advisable to avoid alcohol during treatment with this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to doripenem or other carbapenems","Severe allergy to beta-lactam antibiotics (e.g., penicillins, cephalosporins)","History of anaphylaxis to beta-lactams"]
⚠️ Warnings & Precautions
["Serious hypersensitivity reactions, including anaphylaxis, have been reported. Discontinue immediately if allergic reaction occurs.","Clostridioides difficile-associated diarrhea may occur; mild cases may resolve with discontinuation, but severe cases require specific treatment.","Seizures have been reported with carbapenems, especially in patients with renal impairment or CNS disorders. Adjust dose in renal impairment.","Prolonged use may lead to overgrowth of non-susceptible organisms, including fungi. Monitor for superinfections.","Doripenem may reduce valproic acid levels; avoid concomitant use or monitor levels closely."]
🤱 Lactation Safety
Doripenem is excreted in human milk in low amounts. Caution is advised when administering to a nursing woman. Consult your doctor to weigh benefits and risks.
💊 Overdose Management
There is no specific antidote for doripenem overdose. Management should be symptomatic and supportive. Doripenem is removed by hemodialysis; consider dialysis in severe cases with renal impairment.
⏰ Missed Dose
Since this medicine is administered by a healthcare professional, missed doses are unlikely. If a dose is missed, contact your healthcare provider for guidance. Do not attempt to self-administer.
Additional Safety Advice
This medicine must be administered only by a healthcare professional in a clinical setting. Inform your doctor about any allergies, especially to penicillin or other beta-lactam antibiotics, before receiving this medicine. Tell your doctor if you have kidney problems, seizures, or a history of colitis. Do not breastfeed while receiving this medicine without consulting your doctor. Avoid alcohol during treatment as it may worsen side effects. Complete the full course as prescribed even if you feel better, to prevent resistance.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more likely to have reduced renal function. Dose adjustment based on creatinine clearance is essential. Monitor for signs of toxicity.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, discuss with your doctor before starting this medicine. Use effective contraception during treatment if appropriate.
🏥 Post-Surgery Considerations
This medicine may be used to treat or prevent infections after surgery. Follow your surgeon's instructions carefully.
🦷 Dental Procedures
Inform your dentist if you are receiving this medicine. No specific precautions, but maintain good oral hygiene.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid strenuous exercise during treatment as your body needs rest to fight infection. Light activity like walking is fine if you feel up to it.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
You will likely need to stay in the hospital during treatment, so work may be affected. Driving is not recommended if you feel dizzy or weak. Discuss with your employer about medical leave.
🛑 When to Stop This Medicine
Do not stop this medicine without consulting your doctor. Stopping early may lead to incomplete treatment and resistance. Your doctor will determine when to stop based on your clinical response and culture results.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to antibiotic resistance and superinfections. Prolonged therapy requires monitoring of renal and liver function, and blood counts. Use only as long as necessary.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Meropenem or imipenem-cilastatin may be used as alternatives based on susceptibility.
Evidence: Well-establishedIn some cases, doripenem may be combined with other antibiotics for synergistic effect.
Evidence: Limited💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No specific vaccine interactions reported. However, ensure you are up to date with recommended vaccines as per your doctor's advice.
📦 Storage Guide
✅ DO
Store vials at 20-25°C (68-77°F)
❌ DON'T
Do not freeze
✅ DO
Protect from light
❌ DON'T
Do not use if solution is discolored or contains particles
✅ DO
Use reconstituted solution immediately
❌ DON'T
Do not store reconstituted solution for extended periods
✈️ Traveling with This Medicine
This medicine is administered in a hospital setting, so travel is not applicable. If you are discharged with a prescription for home infusion, ensure you have proper documentation and a copy of your prescription. Carry the medicine in its original packaging and store it as directed. Check with your airline about carrying injectable medications. Always inform your healthcare provider before traveling.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: Improvement in symptoms may be seen within 48-72 hours, but the full course must be completed as prescribed.
A: No, this medicine is administered intravenously in a hospital or clinic setting by a healthcare professional.
A: Report any side effects to your doctor or nurse immediately. Do not self-medicate.
🤔 Common Patient Concerns
🔄 Substitutes for mydor injection
View AllAlternative brands with exact same active ingredient:
-
dorific 500mg injectionGufic Bioscience Ltd ₹1,399.00 25.3% CHEAPER
-
dorikem 500mg kitAlkem Laboratories Ltd ₹1,500.00 20% CHEAPER
-
dorikwik injectionNurtureplus Biotech Private Limited ₹1,899.00 1.3% COSTLIER
-
midonem 500mg injectionMicro Labs Ltd ₹2,042.87 9% COSTLIER
-
penam 500 injectionForgo Pharmaceuticals Pvt Ltd ₹2,062.50 10.1% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: Doripenem can be taken orally.
Fact: Doripenem is not absorbed orally and must be given intravenously. - Myth: Doripenem is safe for viral infections.
Fact: Doripenem is an antibiotic and is ineffective against viruses.
🔄 Alternative Options
Generic Alternatives
- Doripenem 500 mg injection (generic)
Brand Alternatives
- Doribax