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Buc Syrup is an antihistamine used for allergies, motion sickness, and to support appetite in some cases. It works by blocking certain body signals that cause allergy symptoms, nausea, and low appetite.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 12 Feb 2026 | 10:50 PM (IST)
₹47.3 MRP ₹52.2810% off 
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General Information

The content is shown in English
Buc Syrup image
Buc Syrup image

Product introduction

Give Buc Syrup to your child after food or about one hour before travel, as advised by the doctor. The dose and how often it should be taken depend on your child’s condition, and the doctor will decide the right amount. If you miss a dose, give it as soon as you remember. Do not give two doses together.


Sleepiness is the most common side effect, so make sure your child avoids activities that need full attention. It may also cause a dry mouth, so encourage your child to drink water regularly and maintain good oral hygiene.


Before giving Buc Syrup, inform the doctor if your child has glaucoma or any stomach-related problems. Also tell the doctor if your child is on any other medicines, as some may affect how this one works. If your child is unwell or taking other treatments, always check with the doctor first. Avoid giving alcohol-containing products during treatment.

Benefits of Buc Syrup

Treatment of Allergic conditions
Buc Syrup is used to treat many different inflammatory and allergic conditions including conjunctivitis and conditions which affect the skin such as urticaria. It works by lowering your immune system’s response to these conditions and prevents the release of substances in the body that cause inflammation. It helps relieve symptoms such as swelling, pain, itching, and other allergic-type reactions. If you are not sure why you are being given this medicine, ask your doctor.
This medicine is given orally (by mouth). You should always take it as it has been prescribed for you. Do not stop taking it without your doctor’s advice. This can cause unpleasant withdrawal symptoms. Because this medicine weakens your immune system, you should avoid being near people who are ill or have infections.
Treatment of Motion sickness
Motion sickness is a condition caused due to motion during travel. You may experience spinning sensation (vertigo), nausea or vomiting as a result of this condition. Buc Syrup helps treat these symptoms effectively. Take it as prescribed by the doctor to get maximum benefit.

Side effects of Buc Syrup

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 Buc
  • Sleepiness

How to use Buc Syrup

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. Buc Syrup is to be taken on an empty stomach.

How Buc Syrup works

Buc Syrup is an antihistamine. It works by blocking the action of a chemical messenger (histamine). This helps treat various allergic conditions such as conjunctivitis and urticaria. This also stops the vomiting centre in the brain from receiving nerve messages that would otherwise cause motion sickness (nausea & light-headedness).

Quick tips

  • It may also be used for the prevention and treatment of nausea and vomiting associated with motion sickness.
  • Use caution while driving or doing anything that requires concentration as Buc Syrup can cause dizziness and sleepiness.
  • Avoid consuming alcohol while taking Buc Syrup, as it may cause excessive sleepiness or drowsiness.

Safety advice

Alcohol

Alcohol

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

Pregnancy

CONSULT YOUR DOCTOR
Information regarding the use of Buc Syrup during pregnancy is not available. Please consult your doctor.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Buc Syrup during breastfeeding is not available. Please consult your doctor.
Driving

Driving

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

Kidney

CONSULT YOUR DOCTOR
There is limited data available on the use of Buc Syrup in patients with kidney disease. Please consult your doctor.
Liver

Liver

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

Interaction with drugs

Taking Buc 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

Codeine (Oral Route)

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

Dextromethorphan Hydrobromide (Oral Route)

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

Frequently asked questions

No, the Indian government has banned the use of Buc Syrup as an appetite stimulant [Gazette notification S.O. 6161(E)]. There are no studies available to show its rational use for increasing hunger. Buc Syrup is used for relieving various symptoms of allergy and motion sickness.
Yes, Buc Syrup can make you feel sleepy. Avoid driving, operating machinery, working at heights or participating in potentially dangerous activities till you know how this medicine affects you.

Fact Box

Chemical Class

Diphenylmethanes

Habit Forming

No

Therapeutic Class

VITAMINS MINERALS NUTRIENTS

Action Class

First-Generation H1 Antihistamines
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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: S.S.M Pharmaceuticals
Address: B-28, Jai Uttam Apartment, P-13 Sabder Marg C - Scheme, Jaipur, 302 006, India

Vendor Details

Country of origin: India
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