Fosinta Sachet

Reviewed By Dr. Rajeev Sharma, MBA, MBBS

Last updated on 07 Apr 2026 | 02:54 PM (IST)

Fosinta Sachet belongs to a group of medicines known as antibiotics. It works by killing bacteria, which can cause infections. This medicine is used to treat or prevent infections of the urinary tract. It helps to improve your symptoms and cure the infection.

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General Information

Contains

Fosfomycin (3gm)

Marketer

Intas Pharmaceuticals Ltd

Storage

Store below 25°C

The content is shown in English

Product introduction

Fosinta Sachet should be taken regularly at evenly spaced intervals as per the schedule prescribed by your doctor. The dose will depend on what you are being treated for, but you should always complete a full course of this antibiotic as prescribed by your doctor. Do not stop taking it until you have finished, even when you feel better. If you stop taking it early, some bacteria may survive and the infection may come back.

The most common side effects of this medicine include headache, diarrhea, dizziness, vaginal inflammation and indigestion. Consult your doctor if your condition does not improve even after two to three days or if these side effects bother or worry you.

Before using it, you should tell your doctor if you are allergic to any antibiotics or have any kidney or liver problems. Pregnant or breastfeeding mothers should consult their doctor before using it. Avoid alcohol and caffeinated drinks while using this medicine. It may make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Uses of Fosinta Powder

Bacterial infections of urinary tract

Benefits of Fosinta Powder

Bacterial infections of urinary tract
Fosinta Sachet works by stopping the growth of the bacteria in the urine that cause urinary tract infections. This medicine usually makes you feel better quite quickly. However, you should continue taking it as long as it is prescribed even when you feel better, to make sure that all bacteria are killed and do not become resistant.

Side effects of Fosinta Powder

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 Fosinta

Headache
Dizziness
Vaginal inflammation
Indigestion
Diarrhea

How to use Fosinta Powder

Use this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Fosinta Sachet is to be taken on an empty stomach.

How Fosinta Powder works

Fosinta Sachet is an antibiotic. It kills the bacteria in the urinary tract by preventing them from forming their own protective covering. It also reduces bacterial attachment to cells lining the bladder. This helps treat or prevent uncomplicated infections of the bladder.

All substitutes for Fosinta Sachet

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

Quick tips

Fosinta Sachet is used to treat and prevent bacterial infections of the urinary tract.
Dissolve it in a glass of water and drink immediately, preferably at bedtime, 2 hours after meals (after emptying the bladder).
Avoid alcohol and caffeinated drinks, and drink plenty of water while taking Fosinta Sachet.
Diarrhea is a common side effect. Inform your doctor if it does not get better or if you see blood in stools.
Fosinta Sachet may cause dizziness or sleepiness. Don't drive or do anything requiring concentration until you know how it affects you.
Symptoms should get better in 2 to 3 days of the single dose treatment. Inform your doctor if you don't feel better after 2 to 3 days.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Fosinta Sachet. Please consult your doctor.

Pregnancy

SAFE IF PRESCRIBED

Fosinta Sachet is generally considered safe to use during pregnancy. Animal studies do not indicate harmful effects. However, there are limited human studies.

Breast feeding

SAFE IF PRESCRIBED

Available human data suggest that the drug does not pass into breast milk in clinically significant amounts and is unlikely to harm the infant.

Driving

CONSULT YOUR DOCTOR

It is not known whether Fosinta Sachet alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

UNSAFE

Fosinta Sachet is unsafe to use in patients with kidney disease and should be avoided.
Use of Fosinta Sachet is not recommended in patients with severe kidney disease.

Liver

CAUTION

Fosinta Sachet should be used with caution in patients with liver disease. Dose adjustment may be needed.

Frequently asked questions

How do you take Fosinta Sachet?

Usually, Fosinta Sachet is available in the form of granules. It is to be taken orally after dissolving in half a glass of water. Stir the medicine properly to dissolve in water. Do not use hot water. You should not take the dry granules orally without dissolving it in water. Do consult your doctor before you take this medication and follow the directions exactly as directed.

How quickly does Fosinta Sachet work?

The response of an antibiotic for infection may vary from person to person. Usually, the benefit is seen in few days. The exact response time of the medicine will vary with the severity of infection and other factors. Consult your doctor for detailed information and follow the instructions as directed.

Can I eat after taking Fosinta Sachet?

It is better if Fosinta Sachet is taken in empty stomach either 1 hour before or at least 2 hours after meals. It is advised to take the preparation immediately after dissolving in water. You should consult your doctor before you take the medicines and follow the instructions as given.

Can Fosinta Sachet give you diarrhea?

Yes, Fosinta Sachet, when taken orally can lead to diarrhea. This is an uncommon side effect of Fosinta Sachet. In some cases, it can be severe too. It may persist for sometime even after stopping the use of Fosinta Sachet, in few cases only. Inform your doctor about this and do not stop taking the medicine without consulting your doctor.

Are there chances of having severe allergic reaction with Fosinta Sachet?

Yes, there are chances of having severe allergic reactions also called as anaphylaxis which can be life-threatening. However, these are very rare. Do consult your doctor before starting this medication and inform him about all medicines and things you are allergic to.

Fact Box

Chemical Class

Organic phosphonic acids

Habit Forming

Therapeutic Class

ANTI INFECTIVES

Action Class

Cell wall synthesis inhibitor- UTI

Related lab tests

Complete Blood Count

Urine Routine & Microscopy

References

Chambers HF, Deck DH. Beta-Lactam and Other Cell Wall- & Membrane-Active Antibiotics. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 788-89.
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. 595-97.
Fosfomycin. Zambon S.p.A.: Bresso, Milan; 2017. [Accessed 21 Jan. 2019] (online) Available from:
Fosfomycin. Cadempino, Switzerland: Zambon Switzerland Ltd. [Accessed 31 Mar. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 31 Mar. 2019] (online) Available from:
CiplaMed. Fosfomycin trometamol [Prescribing Information]. [Accessed 20 Feb. 2024] (online) Available from:

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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: Intas Pharmaceuticals Ltd
Address: Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Fosinta Sachet. 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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Why we need a prescription?

Provide right medicines

Prescriptions are complex documents. We proof read and recheck at various steps to provide you the right medication in the correct form and dose

In accordance with the law

Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945

Fosinta Sachet

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Fosinta Powder

Benefits of Fosinta Powder

Side effects of Fosinta Powder

How to use Fosinta Powder

How Fosinta Powder works

All substitutes for Fosinta Sachet

Fosirol Powder

Novefos Powder

Fosfoe Powder Delicious Mango

Fosfona Powder

Myfos Powder

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

How do you take Fosinta Sachet?

How quickly does Fosinta Sachet work?

Can I eat after taking Fosinta Sachet?

Can Fosinta Sachet give you diarrhea?

Are there chances of having severe allergic reaction with Fosinta Sachet?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

Related lab tests

Complete Blood Count

Urine Routine & Microscopy

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

In case of any issues, contact us

Lab tests offered by us

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