Known side effects of Oxalgin Aq Inj include Vomiting Stomach pain / epigastric pain Nausea Indigestion Heartburn Loss of appetite Injection site reactions (pain, swelling, redness). Not everyone experiences these side effects.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026
This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.