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Osmopres Injection is a combination of two medicines. It is used in the treatment of cerebral edema. It works by drawing water out of the tissues in the brain and decreases swelling around the brain.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 19 Jun 2026 | 03:33 PM (IST)
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₹158.45
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100 ml Injection
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Osmopres Injection image
Osmopres Injection image

Product introduction

Osmopres Injection is given as an injection under the supervision of a healthcare professional. Do not try to self administer the injection until you know how to inject it. Your doctor will decide the exact amount of dose, hence follow your doctor advice while taking the medicine.

The medicine is generally safe to use with no common side effects. Take caution while taking medicine if you are suffering from liver or kidney disease. Your doctor should also know about all other medicines you are taking as many of these may make this medicine less effective or change the way it works. Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.

Uses of Osmopres Injection

  • Cerebral edema (accumulation of excessive fluid in the brain)

Benefits of Osmopres Injection

Cerebral edema (accumulation of excessive fluid in the brain)
Symptoms of brain swelling (cerebral edema) include headache, dizziness, nausea, numbness or weakness, loss of coordination or balance, loss of the ability to see or speak, seizures (fits), memory loss, incontinence, or altered level of consciousness. Osmopres Injection decreases brain volume by decreasing overall water content in the brain. This helps to reduce the accumulation of excessive fluid in the brain. It helps to relieve these symptoms effectively within a short duration of time and prevents further complications.

Side effects of Osmopres Injection

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
Common side effects of Osmopres
  • No common side effects seen

How to use Osmopres Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Osmopres Injection works

Osmopres Injection is a combination of two medicines: Glycerin and Mannitol which treat increased pressure in the skull/brain. Mannitol is an osmotic diuretic which draws water out of tissues in the brain and decreases swelling around the brain. Addition of Glycerin prevents the swelling from coming back which may possibly occur with plain Mannitol.

All substitutes for Osmopres Injection

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

  • Osmopres Injection is used for the treatment of cerebral edema (swelling in the brain).
  • The heart rate and health of the patient should be carefully evaluated before administering Osmopres Injection.
  • Urinary output, fluid balance, central venous pressure, and electrolyte balance (in particular serum sodium and potassium levels) should be carefully monitored.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Osmopres Injection. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Osmopres Injection 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

Breast feeding

SAFE IF PRESCRIBED
Osmopres Injection 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

Driving

SAFE
Osmopres Injection does not usually affect your ability to drive.
Kidney

Kidney

SAFE IF PRESCRIBED
Osmopres Injection is probably safe to use in patients with kidney disease. Limited data suggest dose adjustment may not be needed.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited data available on the use of Osmopres Injection in patients with liver disease.

Frequently asked questions

Osmopres Injection is used to reduce increased pressure and swelling in the brain, a condition known as cerebral edema. This can occur due to certain neurological conditions, injuries, infections, or other medical emergencies. By lowering excess fluid buildup, the infusion helps reduce pressure inside the skull and supports proper brain function.
Osmopres Injection works by drawing excess fluid out of swollen brain tissues and into the bloodstream, where it can be removed from the body through urine. This helps reduce pressure within the skull and improves blood flow to the brain. Lowering brain swelling can help prevent further complications associated with increased intracranial pressure.
By reducing pressure and swelling in the brain, Osmopres Injection may help improve symptoms associated with cerebral edema, such as headache, confusion, reduced alertness, nausea, vomiting, and other neurological symptoms caused by increased intracranial pressure. The extent of improvement depends on the underlying condition and severity of swelling.
Monitoring urine output helps your doctor to assess how effectively the medicine is removing excess fluid from the body. Changes in urine production can provide important information about hydration status, kidney function, and treatment response. Regular monitoring also helps reduce the risk of complications during therapy.
Yes, Osmopres Injection may affect electrolyte levels, including sodium and potassium. Because it alters fluid balance within the body, regular blood tests may be needed during treatment to monitor electrolyte levels and ensure they remain within a safe range. Your doctor will closely monitor these parameters when required.
Although not everyone experiences them, serious side effects can occur and may include fluid and electrolyte imbalances, dehydration, kidney-related problems, or circulation-related complications. Because of these potential risks, Osmopres Injection is administered under medical supervision with appropriate monitoring throughout treatment.
No, Osmopres Injection is administered by your doctor in a hospital or clinical setting. The infusion requires proper monitoring of fluid status, urine output, blood pressure, kidney function, and electrolyte levels. It should not be self-administered or used without medical supervision.
The onset of improvement can vary depending on the patient's condition, the severity of brain swelling, and the treatment goals. Since Osmopres Injection is given intravenously, it generally begins acting relatively quickly. Your doctor will monitor your response and assess whether the treatment is achieving the desired reduction in pressure.
Patients with kidney disease require special caution while receiving Osmopres Injection. Since the medicine affects fluid balance and relies on kidney function for fluid removal, your doctor may need to assess kidney function carefully before and during treatment. The suitability of treatment depends on the severity of the kidney condition.
Changes in fluid balance caused by Osmopres Injection may influence circulation and cardiovascular status in some patients. For this reason, blood pressure, heart function, and overall fluid status may be monitored during treatment, particularly in individuals with existing heart-related conditions or those receiving intensive care.
Yes, some medicines may affect fluid balance, kidney function, or electrolyte levels and could influence how Osmopres Injection works. Inform your doctor about all prescription medicines, over-the-counter products, and supplements you are using so that potential interactions can be assessed before treatment.
Some patients may experience dizziness, weakness, or lightheadedness, particularly if fluid or electrolyte levels change during treatment. If you feel unwell after receiving the infusion, inform your doctor. Activities requiring full alertness should be resumed only when you feel completely recovered.
Osmopres Injection can significantly affect fluid balance, kidney function, electrolyte levels, and circulation. Close monitoring helps your doctor to ensure the treatment is working as intended while reducing the risk of complications. Regular assessments allow prompt adjustment of treatment if necessary.
Your doctor will assess symptom improvement and monitor clinical parameters such as neurological status, urine output, fluid balance, and laboratory test results. These measurements help determine whether brain swelling is decreasing and whether the treatment is achieving the intended therapeutic effect.

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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Samarth Life Sciences Pvt Ltd
Address: Samarth House, 168, Bangur Nagar, Off Link Road, Near Ayappa Temple & Kallol Kali Temple, Goregaon (W), Mumbai - 400 090.

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Osmopres Injection. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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