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Composition for R T DOM


food interaction for R T DOM

alcohol interaction for R T DOM

pregnancy interaction for R T DOM

lactation interaction for R T DOM

There is no data available. Please consult doctor before consuming the drug.
Interaction with alcohol is unknown. Please consult your doctor.
R t dom injection is probably safe to use during pregnancy.
Either animal studies have shown no adverse effect on the fetus, but there is no human studies or animal studies have shown an adverse effect that was not confirmed in human studies. Please consult your doctor.
R t dom injection is probably safe to use during breastfeeding. Please consult your doctor.




Ondansetron is used for preventing nausea and vomiting that may be caused by surgery or by medicine to treat cancer (chemotherapy or radiation).

How it works

Ondansetron belongs to a class of drugs known as anti-emetics which inhibit serotonin. It works on small intestine and the part of the brain that controls vomiting or nausea.

Common side effects

Itching, Blurred vision, Constipation, Headache, Weakness, Skin rash, Chills, Drowsiness, Urticaria, Fatigue


Ranitidine is used to treat and prevent ulcers in the stomach and intestine. It also treats diseases in which the stomach produces too much acid, such as Zollinger-Ellison syndrome. Ranitidine is also used to treat gastroesophageal reflux disease (GERD) and other conditions in which acid backs up from the stomach into the esophagus, causing heartburn.

How it works

Ranitidine belongs to a class of drugs called H2 receptor antagonists. It acts by blocking the action of chemical called histamine on proteins called H2 receptors in the stomach and intestine which are involved in producing acid thereby decreasing acid formation.

Common side effects

Nausea, Liver enzyme increased, Abdominal pain, Allergic reaction, Bronchoconstriction (constriction of air passages), Chest pain, Constipation, Diarrhoea, Dizziness, Headache, Increased creatinine level in blood, Sudden decrease in blood pressure


No substitutes found

Expert advice for R T DOM

Do not take a double dose to make up for a missed one.
Do not take the drug:
  • If you are allergic to it or to any content in the medicine.
  • If you have a blockage in your gut or suffer from severe constipation.
  • If you are going to undergo surgery of the adenoids or tonsils.
  • If you have any heart or liver problems.
  • If you are taking apomorphine, used for Parkinson’s disease.
  • If you have abnormal levels of salts such as sodium, magnesium and potassium in your blood.

Frequently asked questions for R T DOM


Q. What is Emset/ondem/Vomikind/Zafran/ Ranidom used for?
Emset/Ondem/Vomikind/Zafran are some of the brand names of ondansetron, which is used to treat nausea and vomiting. Ranidom is a brand containing the active ingredient Esomeprazole, which is used to treat acidity.
Q. Can I take ondansetron for nausea/vomiting/stomach flu/food poisoning/motion sickness/diarrhea/pain?
Ondansetron can be taken for nausea, vomiting or motion sickness if prescribed by your doctor. It is not used to treat food poisoning, pain or stomach flu.
Q. Can I take ondansetron with Tylenol/Pepto bismol/azithromycin/ xanax/ vicodin/ oxycodone/ hydrocodone?
There is no evidence of interaction of ondansetron with Tylenol (paracetamol)/Pepto bismol (bismuth salicylate)/azithromycin/ Xanax (alprazolam)/ Vicodin (aspirin and hydrocodone)/oxycodone/hydrocodone. However, please consult your doctor before use.
Q. Can ondansetron make you sleepy?
Ondansetron may cause sleepiness/dizziness. If you notice such symptoms, please consult your doctor.
Q. Does ondansetron contain acetaminophen/aspirin/penicillin?
No. Ondansetron is by itself a chemical compound. It does not contain acetaminophen, aspirin or penicillin.
Q. Is ondansetron antibiotic/anti-histaminic/sulfa drug?
No. Ondansetron is not an anti-biotic, sulfa drug or an anti-histaminic. It is an anti-emetic drug used to treat nausea and vomiting.
Q. Is Emeset safe for infants/toddlers?
Emeset should not be used in infants/toddlers unless prescribed by the doctor.
Q. Is Ondansetron an OTC drug?
No. Ondansetron is a prescription drug. It is not available over the counter.
Q. Is ondansetron a controlled substance?
No. Ondansetron is not a controlled substance.


Q. Is ranitidine safe?
Yes. Ranitidine (also available as rantac/ aciloc 150/ aciloc 300/ zantac) is safe if used at prescribed doses for the prescribed duration as advised by your doctor.
Q. Is ranitidine/rantac an antacid?
No. Ranitidine does not neutralize stomach acids.
Q. Is ranitidine a PPI?
No. Ranitidine reduces acid production in the stomach and intestine by blocking H2 receptors and has no known inhibitory effect proton pumps. It is a H2 receptor antagonist, and not a proton pump inhibitor (PPI).
Q. Is ranitidine the same as omeprazole?
No. Ranitidine and omeprazole are two different drugs with similar uses but different mechanism of action. Ranitidine reduces acid production in the stomach and intestine by blocking H2 receptors; whereas, omeprazole blocks proton pumps to curb acid production.
Q. Is ranitidine better than omeprazole?
Ranitidine and omeprazole are two different drugs with similar uses but different mechanism of action and so cannot be compared.
Q. Is ranitidine over the counter?
No. Ranitidine is not an over the counter (OTC) drug. It belongs to a class of prescription drugs.
Q. What is Rantac-D plus?
Rantac-D plus is a trade name for combination of active drugs ranitidine, omeprazole and domperidone. It is used to prevent excess acid production in the stomach and small intestine and to treat vomiting or urge to vomit (nausea) caused due to indigestion, diseases or drugs.
Q. Is ranitidine gluten free?
Yes. Ranitidine is a synthetic drug and free from any protein source that can contain gluten. Please refer to package insert of the prescribed brand before use.


Content on this page was last updated on 09 June, 2015, by Dr. Varun Gupta (MD Pharmacology)