Along with its needing effects, a drug may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Tell the family doctor or the person giving you the injection right away if you feel dizzy or faint while the injection is being given. Always check with your family doctor as soon as possible if any of the following side effects occur later on:
More common
Blurred vision; confusion; dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly; fainting or loss of consciousness; fast or irregular breathing; itching; nausea and vomiting; red, scaly, swollen, or peeling areas of skin; swelling of eyes or eyelids; trouble in breathing; tightness in chest; wheezing; skin rash; sweating; unusual tiredness or weakness
Rare
Burning or tingling sensation; convulsions; fast, slow or irregular heartbeat or pulse; loss of bladder control; muscle cramps; muscle spasm or jerking of all extremities; palpitations
More common side effects may occur that usually don't needed medical attention. These side effects may go away during treat as your body adjusts to the drug. However, check with your family doctor if any of the following side effects continue or are bothersome:
Less common or rare
fever; headache; nervousness; pounding in the ears; sleepiness - severe
More common side effects that sometimes occur are harmless and will go away without treat. These are:
Less common or rare
Feeling unusually warm or cold; flushing or redness of face or neck; hiccups
More common side effects not listed above may also occur in some diseaseds. If you notice any other problems, check with your family doctor.