- -hunger;
- -headache;
- -confusion;
- -dizziness;
- -tremors;
- -irritability;
- -drowsiness;
- -weakness;
- -sweating;
- -fast heartbeat;
- -seizure (convulsions);
- -fainting;
- -coma (severe hypoglycemia can be fatal).
Always keep a source of sugar available in case you have symptoms of low blood sugar. Some women using Actos have started having menstrual periods, even after not having a period for a long time due to a medical condition. You may be able to get pregnant if your periods restart. Talk with your doctor about the need for birth control. Actos Overdosage. The effects of a massive Actos overdose are unknown, but any medication taken in excess can have serious consequences. If you suspect an overdose with Actos, seek medical attention immediately.