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 as soon as possible if any of the following side effects was happen
Less common or rare
Abdominal or stomach pains; aching muscles and joints; blurred vision, change in color vision, or difficulty in seeing at night; confusion - especially in the elderly; convulsions - seizures; difficulty in speaking or swallowing; fast heartbeat; fever and chills; inability to move eyes; lip smacking or puckering; loss of balance control; mask-like face; muscle spasms - especially of face, neck and back; nausea, vomiting, or diarrhea; nightmares - continuing; nosebleeds; puffing of cheeks; rapid or fine, worm-like movements of tongue; shuffling walk; skin itching - severe; sore throat and fever; stiffness of arms or legs; swelling of arms, hands and face; tic-like or twitching movements; trembling and shaking of hands and fingers; twisting movements of body; uncontrolled chewing movements; uncontrolled movements of arms or legs; unusual bleeding or bruising; unusual excitement, nervousness, restlessness, or irritability; unusual tiredness or weakness; weakness of arms and legs; yellow eyes or skin
Symptoms of overdose
Confusion - severe; convulsions - seizures; dizziness - severe; drowsiness - severe; dry mouth - severe; hyperextension of neck and trunk; inability to move eyes; loss of consciousness; spasms of face and neck; stuffy nose; troubled breathing
More common side effects may occur that usually do not need 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; drowsiness
Less common or rare
Constipation; dizziness or lightheadedness, especially when getting up from a lying or sitting position; dryness of mouth, nose and throat; fainting; fever; headache; ringing or buzzing in ears; skin rash
More common side effects not listed above may also occur in some diseaseds. If you notice any other effects, check with your family doctor.