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
More common
Changes in vision, especially night blindness, glare or snowy image causing by bright light, or double vision
Rare
Confusion; convulsions - seizures; dark or cloudy urine; dizziness; fever; loss of appetite or weight; muscle weakness - severe, especially drooping eyelids, or difficulty in chewing, swallowing, talking, or breathing; nausea or vomiting; pain in abdomen, chest, muscles or joints; shortness of breath; skin rash or itching; sore throat and fever; swelling of face, hands, legs and feet; swollen lymph nodes; unusual bleeding or bruising, such as recurring nosebleeds, bleeding gums, or vaginal bleeding, or red or purple spots on skin; unusual tiredness or weakness; yellow eyes or skin
Symptoms of overdose
Clumsiness or unsteadiness; coma; dizziness - severe; drowsiness - severe; nausea - severe; problems with vision
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; drowsiness; headache; increased sensitivity of eyes to light; irritability
Less common
Behavior or mood changes; blood pressure changes; hair loss; hiccups; loss of appetite; stomach pain, nausea, or vomiting; tingling, burning, or prickly sensations; trouble in sleeping; unusual weight loss
More common side effects not listed above may also occur in some diseaseds. If you have any other problems, check with your family doctor.