Costar 12.5mg Dry Syrup 30.0 ml in 1 bottle

Last Updated: March 24th, 2026

Costar 12.5mg Dry Syrup is a product of Esquire Drug House

Composition: Colistin Sulphate (12.5mg/5ml)

Pack of 30 ml

₹ 34.69

Note: MRP can vary depending up on batch!

*MRP inclusive of all taxes

All Details About Costar 12.5mg Dry Syrup

Find out detailed description, uses, directions of use, side effects, warnings and precautions, frequently asked questions about Costar 12.5mg Dry Syrup

Description:

Costar 12.5mg Dry Syrup is an antibiotic that fights bacteria. It is used to treat certain types of serious bacterial infections of the stomach or intestines, which are not responding to other antibiotics. It works by killing the bacteria that cause these problems.

Costar 12.5mg Dry Syrup may be taken with or without food. The dose depends on what type of infection you have, where it is in the body, and how serious it is. You should take it regularly at evenly spaced intervals as per the schedule prescribed by your doctor. Taking it at the same time every day will help you to remember to take it. Do not stop taking it until you have finished the full course, even if you feel better. If you stop taking it early, the infection may worsen or come back.

Some people may develop side effects like nausea, vomiting, and diarrhea. Occasionally, kidney damage has been seen in some people. These side effects are usually temporary and go away during treatment as your body adjusts to the medicine. Consult your doctor if these side effects bother you or will not go away.

Earlier starting treatment with this medicine, you should tell your doctor if you are allergic to any antibiotic or have any liver or kidney problems. Pregnant or breastfeeding mothers should consult their doctor before using it. Your doctor may get regular blood tests done to monitor kidney function and the level of the medicine in your blood.

Uses:

Treatment of Severe bacterial infections

Directions For Use:

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Dissolve the powder in sterile water. Shake well and use. Costar 12.5mg Dry Syrup may be taken with or without food.

Side Effects:

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Ordinary side effects of Costar

Nausea
Diarrhea
Vomiting
Kidney damage

Warning & Precautions:

Alcohol

SAFE

Consuming alcohol with Costar 12.5mg Dry Syrup does not usually cause any harmful side effects.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Costar 12.5mg Dry Syrup during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

SAFE IF PRESCRIBED

Costar 12.5mg Dry Syrup may be safe to use during breastfeeding. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.

Driving

SAFE

Costar 12.5mg Dry Syrup does not usually affect your ability to drive.

Kidney

CAUTION

Costar 12.5mg Dry Syrup should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

CONSULT YOUR DOCTOR

There is limited data available on the use of Costar 12.5mg Dry Syrup in patients with liver disease.

FAQs:

Is Costar 12.5mg Dry Syrup effective?

Costar 12.5mg Dry Syrup 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 Costar 12.5mg Dry Syrup too early, the symptoms may return or worsen.

What should I tell my doctor before taking Costar 12.5mg Dry Syrup?

Earlier taking Costar 12.5mg Dry Syrup, you must tell your doctor if you have or ever had any problems related to your kidneys or liver. Let your doctor know about all the other medicines you are taking because they may affect, or be affected by, this medicine.

What if I forget to take a dose of Costar 12.5mg Dry Syrup?

If you forget a dose of Costar 12.5mg Dry Syrup, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next scheduled dose at the prescribed time. Do not double the dose to make up for the missed one as this may increase the chances of developing side effects.

Who should not use Costar 12.5mg Dry Syrup?

Employ of Costar 12.5mg Dry Syrup should be avoided in patients who are allergic to Costar 12.5mg Dry Syrup or any of its components. However, if you are not aware of any allergy or if you are using Costar 12.5mg Dry Syrup for the first time, consult your doctor.

Can I take Costar 12.5mg Dry Syrup in pregnancy?

Enough evidence is not available to provide clarity on the use of Costar 12.5mg Dry Syrup in pregnancy. However, if you are pregnant or planning to conceive, consult your doctor before taking Costar 12.5mg Dry Syrup. You may take it only if prescribed by your doctor.

Is Costar 12.5mg Dry Syrup safe?

Costar 12.5mg Dry Syrup 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.

Is Costar 12.5mg Dry Syrup effective?

What if I forget to take a dose of Costar 12.5mg Dry Syrup?

Written by:
Dr. T. Sharmila Krishna
M.B.B.S., MD (Biochemistry)

Reviewed by:
Dr. Sureshbabu Yadav
M.B.B.S., DIP.DIAB, F.R.S.H

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