D Fax LS 100 Tablet SR

Desvenlafaxine (100mg)+ Clonazepam (0.25mg)

Genuine

Authenticity Assured

Prescription

required

D Fax LS 100 Tablet SR is a combination of two medicines used in the treatment of depression. This medicine helps by increasing the level of chemical messengers in the brain that have a calming effect on the brain and relax the nerves, thus treating your depression.

Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 27 Aug 2026 | 01:04 AM (IST)

₹224 MRP ₹243.328% off

We do not facilitate sale of this product at present

Gurgaon

D Fax LS 100 Tablet SR isn't available for online purchase.

Save more with additional offers

Assured cashback up to ₹300*. T&C Apply*

Get up to ₹75 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.

Get upto Rs.500 Cashback on minimum transaction of Rs.999/- with Mobikwik Wallet.

Assured cashback up to ₹300*. T&C Apply*

Get up to ₹75 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.

Get upto Rs.500 Cashback on minimum transaction of Rs.999/- with Mobikwik Wallet.

Get upto Rs.150 Cashback on minimum transaction of Rs.599/- with Mobikwik UPI.

General Information

Contains

Desvenlafaxine (100mg)+ Clonazepam (0.25mg)

Marketer

Alteus Biogenics Pvt Ltd

Storage

Store below 25°C

The content is shown in English

Product introduction

D Fax LS 100 Tablet SR may be taken with or without food, preferably at the same time each day. Take it at the same time each day as this helps to maintain a consistent level of medicine in the body. Take this medicine in the dose and duration as advised by your doctor and if you have missed a dose, take it as soon as you remember it. Do not skip any doses and finish the full course of treatment even if you feel better. It is important that this medication is not stopped suddenly without talking to your doctor as it may worsen your symptoms.

Some common side effects of this medicine include nausea, vomiting, constipation, confusion, insomnia (difficulty in sleeping), memory impairment, headache, ejaculation disorder, tiredness, erectile dysfunction, low sexual desire, and uncoordinated body movements. It may also cause dizziness and sleepiness, do not drive or do anything that requires mental focus until you know how this medicine affects you. However, these are temporary and usually resolve on their own. Please consult your doctor if these do not subside or bother you.

Before taking it, inform your doctor if you are suffering from thyroid or kidney disease, epilepsy, Parkinson’s disease, glaucoma, or any heart disease. You should not take this medicine if you are under the influence of alcohol or any sleep-inducing, cough, and/ or allergy medication. You should avoid alcohol while taking D Fax LS 100 Tablet SR, as it may worsen certain side effects.

Uses of D Fax LS Tablet SR

Treatment of Depression

Benefits of D Fax LS Tablet SR

Treatment of Depression
D Fax LS 100 Tablet SR helps in maintaining the balance of certain chemicals in the brain that affect mood and behavior. This improves your mood, relieves anxiety, tension, helps you sleep better and increases your energy levels. D Fax LS 100 Tablet SR prevents extreme changes in mood and helps you feel less agitated. You may experience fewer episodes of depression and low mood.
It can take several weeks for this medicine to work and you may still feel low during this time. It is likely that you will take this medicine for at least six months but possibly much longer. It needs to be taken regularly to work effectively. Do not stop taking it unless your doctor tells you to.

Side effects of D Fax LS Tablet SR

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 D Fax LS

Limited data available

How to use D Fax LS Tablet SR

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. D Fax LS 100 Tablet SR may be taken with or without food.

How D Fax LS Tablet SR works

D Fax LS 100 Tablet SR is a combination of two medicines: Desvenlafaxine and Clonazepam. Desvenlafaxine is a prokinetic which works on the upper digestive tract to increase the movement of the stomach and intestines, allowing the food to move more easily through the stomach. Clonazepam is a proton pump inhibitor (PPI) which works by reducing the amount of acid in the stomach, which helps in the relief of acid-related indigestion and heartburn.

Quick tips

You have been prescribed D Fax LS 100 Tablet SR for the treatment of depression.
Inform your doctor immediately if you get thoughts about harming yourself or ending your life.
It is also advisable to inform your doctor if you get aggressive, anxiety, trouble sleeping, an increase in activity or talking more than what is normal for you, and other unusual changes in behavior or mood.
Do not stop taking D Fax LS 100 Tablet SR unless your doctor tells you to do so. Stopping treatment suddenly can cause problems and your doctor will probably want you to reduce your dose gradually when this becomes necessary.
Inform your doctor if you are taking any other antidepressants.
If you have hypertension, monitor your blood pressure regularly while taking D Fax LS 100 Tablet SR.
Try to keep your regular appointments with your doctor. This is so your doctor can check on your progress.

Safety advice

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. D Fax LS 100 Tablet SR may cause excessive drowsiness when taken with alcohol.

Pregnancy

CONSULT YOUR DOCTOR

The safety of D Fax LS 100 Tablet SR 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

UNSAFE

D Fax LS 100 Tablet SR is unsafe to use during breastfeeding. Data suggests that the drug may cause toxicity to the baby.

Driving

UNSAFE

D Fax LS 100 Tablet SR may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CAUTION

D Fax LS 100 Tablet SR should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Use of D Fax LS 100 Tablet SR can cause excessive sleepiness in patients with end stage kidney disease.

Liver

CAUTION

D Fax LS 100 Tablet SR should be used with caution in patients with liver disease. Dose adjustment may be needed.

Frequently asked questions

Are there any important warnings associated with the use of D Fax LS 100 Tablet SR?

During the first few months of treatment, D Fax LS 100 Tablet SR may increase suicidal thoughts or actions in some patients. Patients having mood or behavioral disorder have a high risk of developing suicidal thoughts and actions. You should pay close attention and report your doctor of any such behavior or mood changes. Make sure that you visit the doctor for the scheduled follow-up appointments.

Can I stop taking D Fax LS 100 Tablet SR when my symptoms are relieved?

No, you should continue to take D Fax LS 100 Tablet SR even if you feel well. If you stop D Fax LS 100 Tablet SR suddenly, serious withdrawal symptoms may occur. Your doctor will probably decrease your dose gradually.

How to manage weight gain associated with the use of D Fax LS 100 Tablet SR?

There are reports that suggest association of weight gain with the use of D Fax LS 100 Tablet SR. If you maintain good eating habits and exercise regularly, you might not gain any weight. An important point to remember is that it is easier to stop weight gain than losing increased weight.

Can the use of D Fax LS 100 Tablet SR cause sleepiness?

Yes, D Fax LS 100 Tablet SR can make you feel sleepy. Avoid driving, operating machinery, working at heights or participating in potentially dangerous activities until you know how this medicine affects you.

Can the use of D Fax LS 100 Tablet SR affect my sex life?

The use of D Fax LS 100 Tablet SR can cause sexual side effects in both men and women. Most commonly caused problems are decreased sexual desire, erectile dysfunction (inability to develop or maintain the erection during the sexual activity) and inability to reach orgasm. It can also cause a decrease in satisfaction and cause discomfort while having sex. If you experience these problems, discuss with your doctor.

Can I drink alcohol while taking D Fax LS 100 Tablet SR?

No, do not drink alcohol while you are taking D Fax LS 100 Tablet SR. Drinking alcohol can increase the severity of drowsiness or sleepiness caused by D Fax LS 100 Tablet SR.

How long does D Fax LS 100 Tablet SR take to work?

Everybody responds differently to the treatment. In general, it can take several weeks to feel the full benefits of D Fax LS 100 Tablet SR, although some people may start to feel better sooner. When taking D Fax LS 100 Tablet SR, it is important to give it time to work.

What are the instructions for the storage and disposal of D Fax LS 100 Tablet SR?

Keep this medicine in the packet or the container it came in, tightly closed. Store it according to the instructions mentioned on the pack or label. Dispose of the unused medicine. Make sure it is not consumed by pets, children and other people.

Fact Box

Habit Forming

Yes

Therapeutic Class

NEURO CNS

References

Want to know more

We provide you with authentic, trustworthy and relevant information

Have issue with the content

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: Alteus Biogenics Pvt Ltd
Address: 14-B Dover Lane, Kolkata - 700029, WB, India.

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Home

Neuro Cns

Anti Depressants And Mood Stabilisers

D Fax LS 100 Tablet SR

D Fax LS 100 Tablet SR

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of D Fax LS Tablet SR

Benefits of D Fax LS Tablet SR

Side effects of D Fax LS Tablet SR

How to use D Fax LS Tablet SR

How D Fax LS Tablet SR works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

Are there any important warnings associated with the use of D Fax LS 100 Tablet SR?

Can I stop taking D Fax LS 100 Tablet SR when my symptoms are relieved?

How to manage weight gain associated with the use of D Fax LS 100 Tablet SR?

Can the use of D Fax LS 100 Tablet SR cause sleepiness?

Can the use of D Fax LS 100 Tablet SR affect my sex life?

Can I drink alcohol while taking D Fax LS 100 Tablet SR?

How long does D Fax LS 100 Tablet SR take to work?

What are the instructions for the storage and disposal of D Fax LS 100 Tablet SR?

Fact Box

Habit Forming

Therapeutic Class

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

Related/Popular tests