Over-the-counter medicine for nausea and vomiting

Nausea and vomiting can follow a stomach infection, Food Poisoning or migraine, but they can also occur with Gallstones, Pancreatitis or other conditions. A medicine that dulls the symptom does not explain why it is happening. Some products are unsuitable for children, pregnancy, older adults, or people with glaucoma, heart rhythm problems or medicine interactions.

Vomiting also removes fluid and salts. Dry mouth, dizziness on standing, unusual tiredness and reduced urination can signal dehydration.

Ask a pharmacist to review your symptoms and medicines before choosing a product. Follow the label and do not combine products with overlapping ingredients. Take frequent small sips of water or an oral rehydration drink, pause briefly after vomiting, then try bland foods as tolerated. Rest and avoid alcohol until you are recovering.

Get urgent help for severe or worsening abdominal pain, a stiff neck with severe headache, confusion, fainting, blood or coffee-ground vomit, green vomit, chest pain, or inability to keep fluids down. Prompt assessment is also needed for dehydration or vomiting that keeps returning. Infants, older adults and people with significant medical conditions may need advice sooner.

What is the likely cause of my symptoms? Is a non-prescription medicine appropriate with my conditions and medicines? How can I replace fluids safely? Which warning signs mean I should seek urgent care?