Rare but possible side effects: nausea, abdominal cramping, diarrhea, irregular heartbeat, low blood pressure, confusion, and slowed breathing. Additionally, magnesium supplements can interfere with some antibiotics and medications. Please check with your healthcare provider before receiving magnesium. 

Zofran (Ondansetron):
Rare but Possible Side Effects: headache, fever, lightheadedness, dizziness, drowsiness, tiredness, constipation, or redness/pain/burning at the injection site, stomach pain, muscle stiffness/spasm, vision changes. If these effects persist or worsen, notify your doctor promptly.

Possible side effects: headache, dizziness, drowsiness, diarrhea, gas, and sweating. 

Rare but possible side effects: dry mouth, nose, and throat; drowsiness, dizziness, nausea, vomiting, loss of appetite, constipation, pounding heartbeats or fluttering in the chest, painful or difficulty or no urination, confusion, tightness in neck or jaw, with possible uncontrollable movements of your tongue.


Get medical help right away if any of these rare but very serious side effects occur: chest pain, slow/fast/irregular heartbeat, severe dizziness, fainting. Zofran may cause a condition that affects the heart rhythm (QT prolongation). QT prolongation can rarely cause serious (rarely fatal) fast/irregular heartbeat. If you experience this seek medical attention right away.

It is not known whether any of these medications will harm an unborn baby.
– Do not use without a doctor’s advice if you are pregnant or Breastfeeding
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– Consult a medical professional or healthcare provider if your seeking medical advice, diagnoses, or treatment. These products are not intended to diagnose, treat, cure, or prevent any diseases.
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