
2 Pen 125/125 MG Injection 1
₹8.35
Quick fact
2 Pen Injection is a combination antibiotic given by a healthcare professional. It is used to treat bacterial infections, including respiratory, urinary, and skin infections.
Uses
What is 2 Pen 125/125 MG Injection 1 & Important Details
2 Pen Injection is a penicillin-group antibiotic injection.
- It is supplied as an injection.
- It is used for respiratory, urinary, skin and soft tissue, and other bacterial infections.
How does 2 Pen 125/125 MG Injection 1 work (mechanism of action)?
The antibiotics act on the protective cell wall that bacteria need to survive.
- They interfere with the formation of the bacterial cell wall.
- This disruption can cause the bacteria to die.
Specialized or Off-Label Uses of 2 Pen 125/125 MG Injection 1
No off-label use is established in the available information.
Conditions That 2 Pen 125/125 MG Injection 1 Will Not Treat
The available information does not establish which conditions this injection will not treat.
Benefits
What are the benefits of taking 2 Pen 125/125 MG Injection 1
This combination antibiotic is used to manage bacterial infections.
- It is used for respiratory tract infections, including pneumonia and bronchitis.
- It is used for urinary tract, skin and soft tissue, and certain serious infections.
Side Effects
What are the most common side effects of 2 Pen 125/125 MG Injection 1?
Common side effects include digestive symptoms, skin symptoms, and discomfort where the injection is given.
- Diarrhea, nausea, vomiting, or abdominal pain.
- Rash, hives, or itching.
Tell your doctor if side effects persist, worsen, or worry you.
What are the serious side effects of 2 Pen 125/125 MG Injection 1?
Serious reactions can affect the skin, bowel, liver, blood, or cause a severe allergic reaction.
- Severe skin reactions, including Stevens-Johnson syndrome or toxic epidermal necrolysis.
- Severe diarrhea, sometimes with blood.
- Jaundice or hepatitis.
- Agranulocytosis or hemolytic anemia.
- Anaphylaxis, a life-threatening allergic reaction.
Seek urgent medical care for a serious reaction or sudden worsening symptoms.
Severe Allergic Reactions of 2 Pen 125/125 MG Injection 1?
An allergic reaction may include skin symptoms, swelling, or breathing problems.
- Rash or itching.
- Swelling or shortness of breath.
Get immediate medical help if these symptoms occur, especially if breathing is affected.
What side effects may I notice from receiving this medication?
After receiving the injection, you may notice side effects such as:
- Diarrhea, nausea, vomiting, or stomach pain.
Tell your doctor if symptoms persist or become troublesome.
2 Pen 125/125 MG Injection 1 Dosage Guidelines
Overview
The dose depends on your condition and response to treatment. The prescriber will decide the dose and schedule; a specific dose is not established in the available information.
Adults
A specific adult dose is not established in the available information. The prescriber should decide the dose and schedule.
Children
A specific child dose is not established in the available information. A doctor must confirm whether it is suitable; children should receive it only under medical supervision.
Older adults
A specific dose for older adults is not established in the available information. Use only under medical supervision.
- The severity of the condition and your response may affect the prescribed dose.
- Kidney problems may mean the dose needs adjustment.
- Follow the prescriber’s instructions and do not change the dose yourself.
Dosage Adjustments for Kidney, Liver, or Other Health Problems
Dose changes depend on health status and the prescriber’s assessment.
- Normal kidney function: A specific dose for normal kidney function is not established in the available information.
- Reduced kidney function: Use with caution; the dose may need adjustment depending on kidney status.
- Severe kidney impairment: A specific dose for severe kidney impairment is not established in the available information. Discuss kidney problems with the doctor.
- Dialysis: A dose or schedule for people on dialysis is not established in the available information.
- Liver disease: If you have liver problems, consult your doctor before starting treatment.
- Other important conditions: A specific dose adjustment for other conditions is not established. Tell the doctor about your health conditions and medicines.
Do not adjust the dose yourself; ask the prescriber for instructions.
How Often and How Long to Take 2 Pen 125/125 MG Injection 1?
A specific frequency or treatment duration is not established in the available information.
- Complete the full course as directed, even if you feel better.
- Do not change or stop the schedule without speaking to your doctor.
How should I take 2 Pen 125/125 MG Injection 1?
Taking 2 Pen 125/125 MG Injection 1 With or Without Food
A specific food instruction for this injection is not established in the available information.
How to Take Specific Forms (Tablets, Chewables, Liquid Suspension)
Injection: A healthcare professional should administer it. It may be given by slow intravenous injection over 3-4 minutes, infused intravenously over 30-40 minutes, or given as a deep intramuscular injection.
Overdose/Missed Dose
What should I do if I accidentally use too much 2 Pen 125/125 MG Injection 1?
If you think too much was given, inform a doctor. Overdose may cause diarrhea, nausea, vomiting, rash, or itching.
What should I do if I miss a dose of 2 Pen 125/125 MG Injection 1?
If a dose is forgotten, give it when remembered unless it is nearly time for the next dose; then skip it and continue the usual schedule. Do not double the dose; ask the doctor for advice.
Interactions
Does 2 Pen 125/125 MG Injection 1 interact with foods or drinks?
No specific food interaction is reported in the available information.
Does 2 Pen 125/125 MG Injection 1 interact with other medicines (drug interactions)
This injection may interact with some medicines. Tell the doctor about all medicines you use before treatment.
- Methotrexate: the available information advises avoiding the combination because it may cause serious side effects.
- Aminoglycosides such as gentamicin and amikacin may have increased toxicity when used with this injection.
- Warfarin may interact and possibly increase the risk of bleeding.
2 Pen 125/125 MG Injection 1 and Blood Thinners
Warfarin may interact with this injection and possibly increase the risk of bleeding.
2 Pen 125/125 MG Injection 1 and Birth Control (if applicable)
An interaction with birth control is not established in the available information. Ask your doctor if you have concerns about contraception during treatment.
Interactions with Supplements, Vitamins, and Herbal Products
Specific interactions with supplements, vitamins, or herbal products are not established in the available information.
Warnings & Precautions
Who should not use 2 Pen 125/125 MG Injection 1?
Tell the doctor about allergies and medical conditions before receiving this injection.
- It is contraindicated for people allergic to penicillins.
- Tell the doctor about any history of penicillin or cephalosporin allergy before administration.
- Discuss kidney or liver problems before treatment.
What should I know about 2 Pen 125/125 MG Injection 1 before using it?
Before treatment, share your allergy history and current health conditions with the doctor.
- Mention any past penicillin or cephalosporin allergy.
- Tell the doctor about kidney or liver problems, or a history of allergies, asthma, or hay fever.
Precautions for Pre-existing Conditions (Heart, Kidney, Liver)
Kidney disease: Use with caution. The dose may need adjustment depending on kidney status.
Liver disease: Consult your doctor before starting treatment if you have liver problems.
Heart disease: Specific advice for heart disease is not established in the available information. Tell your doctor about your health conditions.
Alcohol: Can You Drink Alcohol While Taking 2 Pen 125/125 MG Injection 1?
Specific advice about alcohol with this injection is not established in the available information.
Pregnancy and Breastfeeding
Pregnancy: Caution is advised during pregnancy. Consult your doctor before use.
Breastfeeding: Discuss use with your doctor while breastfeeding.
Children: Children should receive it only under medical supervision.
Older adults: Older patients should use it under medical supervision.
Safe Usage & Best Practices
Why You Must Complete the Full Prescription
Complete the full course as directed, even if you feel better, to help prevent antibiotic resistance.
Consequences of Skipping Doses or Sharing Medication
Follow the treatment schedule given by the healthcare professional.
- Complete the full course as directed.
- Ask your doctor what to do if a dose is missed.
Can 2 Pen 125/125 MG Injection 1 cause diarrhea?
Yes.
- Other common digestive effects include nausea, vomiting, and abdominal pain.
What should you do if you feel better before finishing the medication?
Keep receiving the injection for the full course prescribed, even if you feel better.
- Do not stop treatment early without speaking to your doctor.
Storage Details
Store unopened vials at a temperature similar to a refrigerator’s temperature.
- Keep unopened vials away from direct light and moisture.
- Keep the medicine out of reach of children.
Common brand names – 2 Pen 125/125 MG Injection 1 available in India, USA, UK, Canada
- India: Sold as 2 Pen 125/125 MG Injection 1 by Indian online pharmacies such as Truemeds and Tata 1mg. Other brand names are not established in the available information.
- USA: Availability under a specific brand name is not established in the available information.
- UK: Availability under a specific brand name is not established in the available information.
- Canada: Availability under a specific brand name is not established in the available information.
Frequently asked questions
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1. What is this injection used for?
Ans: It is used to manage bacterial infections, including respiratory, urinary, and skin infections.
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2. Who should administer it?
Ans: A healthcare professional should administer the injection.
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3. What are common side effects?
Ans: Common effects include diarrhea, nausea, vomiting, rash, itching, and injection-site pain or inflammation.
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4. What if I miss a dose?
Ans: Give it when remembered unless it is nearly time for the next dose; then skip it and continue the usual schedule. Do not double the dose.
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5. Can I stop when I feel better?
Ans: No. Complete the full course as directed, even if you feel better.

