Possible Sinemet Side effects

More common side effects of Sinemet may include:

• abnormal thinking,
• agitation,
• anxiety,
• clenching or grinding of teeth,
• clumsiness or unsteadiness,
• confusion,
• difficulty swallowing,
• dizziness,
• excessive watering of mouth,
• false sense of well being,
• feeling faint,
• general feeling of discomfort or illness,
• hallucinations,
• hand tremor,
• nausea or vomiting,
• numbness,
• unusual and uncontrolled movements of the body, including the face, tongue, arms, hands, head, and upper body
• unusual tiredness or weakness

Less common side effects of Sinemet may include:

• blurred vision,
• difficult urination,
• difficulty opening mouth,
• dilated (large) pupils,
• dizziness or lightheadedness when getting up from a lying or sitting position,
• double vision, fast, irregular, or pounding heartbeat,
• hot flashes,
• increased blinking or spasm of eyelids,
• loss of bladder control, mental depression, other mood or mental changes, skin rash, unusual weight gain or loss

Rare side effects of Sinemet may include:

• back or leg pain,
• bloody or black tarry stools, chills,
• convulsions (seizures),
• fever,
• high blood pressure,
• inability to move eyes,
• loss of appetite,
• pain,
• tenderness, or swelling of foot or leg,
• pale skin,
• prolonged,
• painful,
• inappropriate penile erection,
• sore throat,
• stomach pain,
• swelling of face,
• swelling of feet or lower legs,
• vomiting of blood or material that looks like coffee grounds