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 occur :
Early symptoms of overdose or toxicity
Diarrhea; drowsiness; lack of coordination; loss of appetite; muscle weakness; nausea or vomiting; slurred speech; trembling
Late symptoms of overdose or toxicity
Blurred vision; clumsiness or unsteadiness; confusion; convulsions - seizures; dizziness; increase in amount of urine; ringing in the ears; trembling - severe
Check with your family doctor as soon as possible if any of the following side effects was happen
Less common
Confusion, poor memory or lack of awareness; fainting; fast or slow heartbeat; frequent urination; irregular pulse; increased thirst; stiffness of arms or legs; troubled breathing - especially during hard work or exercise; slurred speech; unusual tiredness or weakness; weight gain
Rare
Blue color and pain in fingers and toes; coldness of arms and legs; dizziness; eye pain; headache; noises in the ears; vision problems
Signs of low thyroid function
Dry, rough skin; hair loss; hoarseness; mental depression; sensitivity to cold; swelling of feet or lower legs; swelling of neck; unusual excitement
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
Increased frequency of urination or loss of bladder control more common in women than in men, usually beginning 2 to 7 years after start of treat; increased thirst; nausea - mild; trembling of hands - slight
Less common
Acne or skin rash; bloated feeling or pressure in the stomach; muscle twitching - slight
More common side effects not listed above may also occur in some diseaseds. If you notice any other problems, check with your family doctor.