The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Common Side Effects
- Nausea (82%)
- Vomiting (67%)
- Low appetite (47%)
- Lower blood glucose levels (45%)
- Lower sodium levels (29%)
- Lower potassium levels (28%)
- Swelling in the arms or legs (18%)
Note: Vyloy (zolbetuximab) is taken with certain chemotherapy medications. Your side effects might be different depending on your chemotherapy plan.
Vyloy serious side effects
Contact your healthcare provider immediately if you experience any of the following.
- Severe nausea or vomiting feel very nauseous, can’t keep fluids down, signs of dehydration (e.g., dizziness, exhaustion, dark urine)
- Severe allergic reaction or infusion reaction: a cough that doesn't go away, wheezing, throat tightness, a change in your voice, trouble breathing, hives, fever, chills, nausea, vomiting, stomach pain, chest pain, back pain, high blood pressure
Source: DailyMed
The following Vyloy side effects have also been reported
Side effects that you should report to your care team as soon as possible:
- Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
- Infusion reactions—chest pain, shortness of breath or trouble breathing, feeling faint or lightheaded
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
- Diarrhea
- Fatigue
- Loss of appetite with weight loss
- Nausea
- Pain, tingling, or numbness in the hands or feet
- Swelling of the ankles, hands, or feet
- Vomiting
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