To prevent an upset stomach it is recommended to take Oxicam 20mg Tablet MD with food The dosage and duration of usage will depend on the purpose of taking the medication and how effectively it alleviates your symptoms Even if you start feeling better it is important to continue taking the medicine until your doctor advises otherwise The common side effects of this medication include mild vomiting stomach pain nausea headache and dizziness If any of these side effects persist or worsen it is advised to inform your doctor Your doctor may be able to provide suggestions to prevent or lessen these symptoms Prior to using this medication inform your doctor about your medical history especially if you have a history of stomach ulcers heart diseases high blood pressure liver or kidney disease It is also important to disclose all other medications you are currently taking as they may potentially interact with or be affected by this medicine Pregnant and breastfeeding mothers should consult their doctors before using this medication