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Symidox OD Tablet

Written By Dr. Swati Mishra, BDS
Reviewed By Dr. Rajeev Sharma, MBA, MBBS
Last updated on 03 Nov 2025 | 03:44 PM (IST)
Symidox OD Tablet is a combination medicine used to treat nausea and vomiting during pregnancy. It prevents the feeling of nausea and sickness in pregnant women. It also provides nutrition to the body.
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Symidox OD Tablet is currently sold out
Same composition alternative:
Pregnidoxin OD Tablet
₹236₹257.81
Available alternative from Dr Reddy's
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Symidox OD Tablet
Symidox OD Tablet
strip of 10 tablets
₹102
₹112.5
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Same composition
Pregnidoxin OD Tablet
Pregnidoxin OD Tablet
strip of 15 tablets
Doxylamine (20mg) + Vitamin B6 (Pyridoxine) (20mg)
by Dr Reddy's Laboratories Ltd
Get by 3pm, Tomorrow
₹236
₹13.4 per tablet

₹201

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₹1200

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General Information

Contains

Doxylamine (20mg)+ Vitamin B6 (Pyridoxine) (20mg)

Marketer

Symic Pharmaceuticals

Storage

Store below 30°C
The content is shown in English
Symidox OD Tablet image
Symidox OD Tablet image
Symidox OD Tablet image
Symidox OD Tablet image
Symidox OD Tablet image
Symidox OD Tablet image

Product introduction

Take Symidox OD Tablet in the dose and duration prescribed by your doctor. It should be taken on an empty stomach, but it must be taken at a fixed time to ensure better efficacy. Do not consume more than the recommended dose, as this may have harmful effects on your body. If you miss a dose, take it as soon as you remember. The course of the treatment must be completed even if you feel better. Sudden discontinuation of the treatment may affect the potency of the medicine.


Some common side effects of this medicine are dizziness, drowsiness, and dry mouth. To cope with the side effects, you should drink plenty of fluids. If any of the side effects get aggravated, contact your doctor immediately. If you experience any allergic reaction (rashes, itching, swelling, shortness of breath, etc.), you must seek immediate medical help.


Before taking this medicine, you should tell your doctor if you are taking any medicine for any health condition. Avoid drinking alcohol as it can cause excessive dizziness, and also can harm the baby in the womb. It usually does not impair your ability to drive, but you should not drive if it makes you feel sleepy or dizzy. You must take adequate rest for a faster recovery and also follow a healthy diet. To avoid nausea and vomiting during pregnancy, you may drink lemon-infused water. You can also add a salad sprinkled with black salt to your diet. Visit your doctor regularly for laboratory and diagnostic tests as advised.

Uses of Symidox OD Tablet

Benefits of Symidox OD Tablet

Treatment of Nausea and vomiting in pregnancy
Symidox OD Tablet blocks the action of chemicals in the body that can make you feel or be sick during pregnancy. This medicine helps you cope with nausea or vomiting that occurs due to hormonal changes during pregnancy and helps you complete the term without much discomfort. It is a very safe and effective medicine. It also contains a vitamin supplement that improves your baby’s immune system as well as brain development and helps reduce nausea and vomiting during pregnancy.

Side effects of Symidox OD 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 Symidox OD
  • Dryness in mouth
  • Lightheadedness
  • Drowsiness

How to use Symidox OD 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. Symidox OD Tablet is to be taken empty stomach.

How Symidox OD Tablet works

Symidox OD Tablet is a combination of two medicines: doxylamine and vitamin B6 (pyridoxine). It helps treat nausea and vomiting associated with pregnancy. Doxylamine is an antihistamine that works by blocking the action of a chemical messenger (histamine), thereby controlling nausea, vomiting, and dizziness. Pyridoxine (vitamin B6) is a form of vitamin B that possesses anti-nausea properties.

All substitutes for Symidox OD Tablet

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

Doxinate -G Tablet

by Maneesh Pharmaceuticals Ltd
₹11.6/tablet
14% costlier
<h3 class=bodySemiBold>Doxinate -G Tablet</h3>

Easypreg OD 20mg/20mg Tablet

by Kepler Health Care
₹12.6/tablet
24% costlier
<h3 class=bodySemiBold>Easypreg OD 20mg/20mg Tablet</h3>

Nvg 20mg/20mg Tablet

by Maneesh Pharmaceuticals Ltd
₹11.8/tablet
16% costlier
<h3 class=bodySemiBold>Nvg 20mg/20mg Tablet</h3>

Doxyla B6 Forte 20mg/20mg Tablet

by Maneesh Pharmaceuticals Ltd
₹11.4/tablet
12% costlier
<h3 class=bodySemiBold>Doxyla B6 Forte 20mg/20mg Tablet</h3>

Gooday 20mg/20mg Tablet

by Akesiss Pharma Pvt Ltd
₹8.19/tablet
20% cheaper
<h3 class=bodySemiBold>Gooday 20mg/20mg Tablet</h3>

Quick tips

  • Take it on an empty stomach with a glass of water.
  • Symidox OD Tablet may cause dizziness. Do not drive or do anything requiring concentration until you know how it affects you.
  • Do not take Symidox OD Tablet with other sedating medications such as those for cough and cold as the combination could worsen dizziness leading to falls or other accidents.

Safety advice

Alcohol

Alcohol

CAUTION
Caution is advised when consuming alcohol with Symidox OD Tablet. Please consult your doctor.
Pregnancy

Pregnancy

SAFE IF PRESCRIBED
Symidox OD Tablet is safe to use during pregnancy. Most studies have shown low or no risk to the developing baby.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Symidox OD Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.
Driving

Driving

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

Kidney

SAFE IF PRESCRIBED
Symidox OD Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Symidox OD Tablet may not be needed in these patients. Please consult your doctor.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited information available on the use of Symidox OD Tablet in patients with liver disease. Please consult your doctor.

Frequently asked questions

Symidox OD Tablet is a combination of two medicines: doxylamine and vitamin B6. This medicine is used to treat nausea and vomiting in pregnant women whose symptoms have not improved after changing their diet or using other non-medication treatments. Doxylamine works by blocking the action of certain natural substances in the body that may cause nausea and vomiting. Vitamin B6 (pyridoxine) is given as the deficiency of vitamin B6 in the body could also be a factor in causing nausea and vomiting during pregnancy.
Yes, one of the common side effects of Symidox OD Tablet is drowsiness. Do not drive, operate heavy machinery, or engage in other activities that need your full attention. Do not drink alcohol or take any medicines that may depress the central nervous system, like cough and cold medicines, certain pain medicines, and medicines that help you sleep, while you are taking Symidox OD Tablet. Severe drowsiness can happen or become worse and may cause falls or accidents.
The use of Symidox OD Tablet is considered harmful for patients with known allergies to any of the components or excipients of this medicine. Tell your doctor about all of your medical conditions before taking Symidox OD Tablet.
No, it is not advisable to breastfeed while using Symidox OD Tablet. This medicine can pass into the breast milk and may harm the baby. Inform your doctor that you are breastfeeding if you are advised to take this medicine.
No, taking a higher dose than the recommended dose of Symidox OD Tablet can cause increased side effects. If you are experiencing increased severity of nausea or vomiting that is not relieved by the recommended doses, please consult your doctor for reevaluation.
Keep this medicine in the container or the pack 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

No

Therapeutic Class

GYNAECOLOGICAL

References

  1. Matok I, Clark S, Caritis S, et al. Studying the antiemetic effect of vitamin B6 for morning sickness: pyridoxine and pyridoxal are prodrugs. J Clin Pharmacol. 2014;54(12):1429-33. [Accessed 09 Apr. 2019] (online) Availoable from:
  2. Doxylamine succinate and pyridoxine hydrochloride [Prescribing Information]. Bryn Mawr, PA: Duchesnay USA, Inc.; 2013. [Accessed 22 Aug. 2024] (online) Available from:
  3. Doxylamine succinate, Pyridoxine hydrochloride [Product Monograph]. Toronto, Ontario: Apotex Inc.; 2024. [Accessed 06 Mar. 2025] (online) Available from:
  4. Doxylamine succinate, Pyridoxine hydrochloride [Summary of Product Characteristics]. Guadalajara, Spain: Exeltis Healthcare S.L.; 2024. [Accessed 06 Mar. 2025] (online) Available from:
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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: Symic Pharmaceuticals
Address: Adithi Bliss appartment Appt no: 66/1,Flat no: B-406 Gunjur Bangalore- 560087

Vendor Details

Country of origin: India

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