Nausea, vomiting, and stomach spasms can be caused by food intolerance, gastritis, acid reflux, infection, or certain allergies, such as your nutmeg allergy. Avoid foods or substances that trigger your symptoms, eat light, bland meals, and stay hydrated. If the vomiting continues or is severe, consult a doctor for proper evaluation and treatment.

Ondansetron is often prescribed in pregnancy when nausea and vomiting are severe. At 4 months, it is generally considered safe under medical supervision, and the risks of uncontrolled vomiting outweigh the small potential risks of the medicine. Use it only as prescribed, and do not exceed the recommended dose. Alongside medication, non‑drug measures such as eating small, frequent meals, avoiding greasy or spicy foods, sipping fluids throughout the day, trying ginger, and resting after meals can help reduce symptoms. If vomiting persists or you remain concerned, consult your gynaecologist for tailored advice.

Since your doctor prescribed these medicines and advised adjusting the dose based on your symptoms, taking them on alternate days can be safe, but it is essential to continue monitoring your vomiting and overall health. Always keep your obstetrician informed about any changes in dosage, frequency, or new symptoms during pregnancy to ensure both your safety and your baby’s health.

Yes, Ondem-MD 4 (Ondansetron) is generally not recommended during the first trimester of pregnancy, as some studies have suggested a small increased risk of orofacial birth defects such as cleft lip or cleft palate when used early in pregnancy. This precaution is mentioned in official sources such as the FDA label, UK EMC, and MedlinePlus. However, in certain situations, especially in women with severe nausea and vomiting (hyperemesis gravidarum) who do not respond to safer first-line medicines, doctors may still prescribe Ondansetron if the potential benefits outweigh the possible risks.