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.
Check with your family doctor immediately if any of the following side effects was happen
More common
Convulsions - seizures; unconsciousness
Rare
Lactic acidosis, including abdominal discomfort, decreased appetite, diarrhea, fast shallow breathing, general feeling of discomfort, muscle pain or cramping, unusual sleepiness, or unusual tiredness or weakness
Check with your family doctor as soon as possible if any of the following side effects was happen
More common
Cough; fever; hypoglycemia - low blood sugar, including anxious feeling, behavior change similar to being drunk, blurred vision, cold sweats, confusion, cool pale skin, difficulty in concentrating, drowsiness, excessive hunger, fast heartbeat, headache - continuing, nausea, nervousness, nightmares, restless sleep, shakiness, slurred speech, or unusual tiredness or weakness; sneezing; sore throat
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.
More common
Dizziness; headache; vomiting
More common side effects not listed above may also occur in some diseaseds. If you have any other problems, check with your family doctor.