Anaphylaxis is a life-threatening reaction and requires immediate medical attention. Check with your doctor right away, or go to an emergency room as soon as possible, even if you feel better after using this medicine.
Tell your doctor if you develop symptoms of an infection (eg, redness that does not go away, swelling, warmth, or tenderness) at the injection site.
This medicine may affect blood sugar levels. If you notice a change in the results of your blood or urine sugar tests or if you have any questions, check with your doctor.
Do not inject this medicine into your buttocks. Epinephrine may not work as well and may cause gas gangrene. Check with your doctor or go to the hospital emergency room right away to get additional treatment.
Do not inject this medicine into your hands or feet. There is already less blood flow to the hands and feet, and epinephrine could make that worse and cause damage to these tissues. If you accidentally inject epinephrine into your hands or feet, check with your doctor or go to the hospital emergency room right away.
This medicine may worsen the condition of patients with heart disease or heart rhythm problems. Check with your doctor right away if you have chest pain or tightness, decreased urine output, dilated neck veins, extreme fatigue, irregular heartbeat, swelling of the face, fingers, feet, or lower legs, trouble breathing, or weight gain. You might also feel dizzy or faint, or you might have a fast, pounding, or uneven heartbeat.
This medicine may cause pulmonary edema (fluid in the lungs). Check with your doctor right away if you have chest pain, difficult, fast, or noisy breathing, blue lips and fingernails, pale skin, increased sweating, coughing that sometimes produces a pink frothy sputum, or swelling in the legs and ankles.
Check with your doctor right away if you have bloody urine, a decrease in frequency or amount of urine, an increase in blood pressure, increased thirst, loss of appetite, lower back or side pain, nausea, swelling of the face, fingers, or lower legs, trouble breathing, unusual tiredness or weakness, vomiting, or weight gain. These could be symptoms of a serious kidney problem.
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.