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Diznil 75mg Tablet

Written By Dr. Lipika Khurana, PGDHHM, BDS
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS
Last updated on 10 Feb 2026 | 12:06 AM (IST)
Diznil 75mg Tablet belongs to a class of medicines known as antihistamines. It is used to treat motion sickness (nausea due to motion, especially while traveling in a moving vehicle), vertigo (spinning sensation or dizziness), or Meniere's disease (problems with balance).
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Diznil 75mg Tablet is currently sold out
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Stugipen Forte 75mg Tablet
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Diznil 75mg Tablet
Diznil 75mg Tablet
strip of 10 tablets
₹31.3
₹34.69
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Same composition
Stugipen Forte 75mg Tablet
Stugipen Forte 75mg Tablet
strip of 10 tablets
by Morepen Laboratories Ltd
₹131
₹11.1 per tablet

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General Information

The content is shown in English
Diznil 75mg Tablet image
Diznil 75mg Tablet image

Product introduction

Diznil 75mg Tablet should be taken with food to avoid stomach upset. Take this medicine as advised by your doctor, preferably at the same time each day. If you have missed a dose, take it as soon as you remember. Do not skip any doses and finish the full course of treatment and never stop this medicine suddenly without talking to your doctor.


Some common side effects of this medication are sleepiness and dry mouth. Do not drive or do anything that requires mental focus until you know how this medicine affects you. It may also cause weight gain and to prevent it you can eat a healthy balanced diet, avoid snacking with high-calorie food, and exercise regularly.


Before taking this medicine, it is better to inform your doctor if you are suffering from peptic ulcers, asthma, or low blood pressure. You must inform your doctor if you are taking any other medicines regularly, as it may affect the way this medicine works for you. Pregnant or breastfeeding mothers should consult their doctor before taking this medicine.

Uses of Diznil Tablet

Benefits of Diznil Tablet

Treatment of Motion sickness
Motion sickness is a condition caused due to motion during travel. You may experience a spinning sensation (vertigo), nausea, or vomiting as a result of this condition. Diznil 75mg Tablet helps treat these symptoms effectively. Take it as prescribed by the doctor to get maximum benefit.
Treatment of Vertigo
Vertigo means a spinning sensation or dizziness that is triggered due to frequent movement. It can happen due to many reasons but it may also occur without any underlying disease. Diznil 75mg Tablet helps treat this sensation effectively. If you feel dizzy while getting up from the bed, sit for a while, and then rise slowly to avoid having an accidental fall.
Treatment of Meniere's disease
Diznil 75mg Tablet helps in improving blood flow to the inner ear which reduces the pressure of excess fluid there. It is this pressure that is thought to cause the symptoms of nausea, vertigo (dizziness), tinnitus (ringing in your ears), and hearing loss in people who have Meniere’s disease. Diznil 75mg Tablet makes the symptoms milder and reduces the number of times you get the symptoms. It will be more effective if you take this medicine regularly as prescribed so try not to miss doses. It may take a couple of weeks before you notice any improvements but keep taking it, even if you do feel better, until your doctor advises it is safe to stop.

Side effects of Diznil Tablet

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 Diznil
  • Sleepiness
  • Involuntary muscle movement

How to use Diznil Tablet

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. Diznil 75mg Tablet should be taken with or after food.

How Diznil Tablet works

Diznil 75mg Tablet works by preventing constriction of the blood vessels of the inner ear. This improves the microcirculation of the ear.

Quick tips

  • Take it with food to avoid stomach upset.
  • It may cause dizziness and sleepiness. Don't drive or do anything that requires mental focus until you know how Diznil 75mg Tablet affects you.
  • Do not drink alcohol while taking this medicine as it may cause increased sleepiness.
  • Stop taking medicine if you experience yellowing of the skin, tiredness, fever, nausea, weakness, red, lumpy, and itchy rash.
  • Inform your doctor if you are pregnant, planning to conceive or breastfeeding.
  • Do not stop taking Diznil 75mg Tablet without talking to your doctor first.

Safety advice

Alcohol

Alcohol

CAUTION
Alcohol should be used with caution while taking Diznil 75mg Tablet.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Diznil 75mg Tablet 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

CONSULT YOUR DOCTOR
Information regarding the use of Diznil 75mg Tablet during breastfeeding is not available. Please consult your doctor.
Driving

Driving

UNSAFE
Diznil 75mg Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
.
Kidney

Kidney

CAUTION
Diznil 75mg Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Liver

Liver

CAUTION
Diznil 75mg Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Diznil with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Moderate

Tramadol (Injection Route)

Do not drive or do anything requiring concentration or alertness until you know how the medicines affect you.
Moderate

Tramadol (Oral Route)

Do not drive or do anything requiring concentration or alertness until you know how the medicines affect you.
Moderate

Morphine (Oral Route)

Do not drive or do anything requiring concentration or alertness until you know how the medicines affect you.
Moderate

Alprazolam (Injection Route)

Do not drive or do anything requiring concentration or alertness until you know how the medicines affect you.
Moderate

Alprazolam (Oral Route)

Do not drive or do anything requiring concentration or alertness until you know how the medicines affect you.

Frequently asked questions

Yes, Diznil 75mg Tablet may make you sleepy as a common side effect, especially at the start of treatment. Therefore, if you develop excessive sleepiness it is advisable not to drive or use heavy machinery.
Yes, Diznil 75mg Tablet is used to improve tinnitus. It is a condition in which the patients hear a sound that is generated by the body, rather than by an outside source. It is usually a symptom of underlying condition or a disease such as Miniere’s disease.
Diznil 75mg Tablet can aggravate motor function in patients with Parkinson’s disease. Use of Diznil 75mg Tablet should be avoided in these patients. Although, this effect is reversible but may last for several days. It may also induce a parkinsonian syndrome in relatively old patients and therefore should be used with caution.
An overdose of Diznil 75mg Tablet can cause symptoms such as nausea, vomiting, upset tummy, tremors, uncontrollable muscle spasms, muscle weakness or reduced muscle strength, drowsiness, or reduced consciousness. Young children may also experience seizures. If you accidentally take too many tablets or if a young child takes this medicine by accident, inform your doctor and seek immediate medical help.
No, Diznil 75mg Tablet should not be taken for long term due to its potential side effects. It is mainly used for long term in older patients associated with vertigo. Using it without the doctor's supervision can put them at an unacceptable risk of extrapyramidal adverse effects. Such side effects may include Parkinsonism, which may be irreversible.
The dosage and duration of this medication should be taken as advised by the doctor. Diznil 75mg Tablet is meant for oral use and should preferably be taken after meals. The tablets may be sucked, chewed, or swallowed as a whole with water.

Fact Box

Chemical Class

Piperazine derivative

Habit Forming

No

Therapeutic Class

NEURO CNS

Action Class

Calcium channel antagonist/ Antihistamine
Related ayurvedic ingredients
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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: Strides shasun Ltd
Address: Strides Shasun Limited, (Formerly Strides Arcolab Limited), Strides House, Bilekahalli, Bannerghatta Road, Bangalore – 560076, India

Vendor Details

Country of origin: India
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