Vexdopa Adverse Reactions

The most common adverse reactions reported with Carbidopa-Levodopa have included dyskinesias, such as choreiform, dystonic, and other involuntary movements and nausea.
The following other adverse reactions have been reported with Carbidopa-Levodopa: Body as a Whole: chest pain, asthenia.
Cardiovascular: cardiac irregularities, hypotension, orthostatic effects including orthostatic hypotension, hypertension, syncope, phlebitis, palpitation.
Gastrointestinal: dark saliva, gastrointestinal bleeding, development of duodenal ulcer, anorexia, vomiting, diarrhea, constipation, dyspepsia, dry mouth, taste alterations.
Hematologic: agranulocytosis, hemolytic and non-hemolytic anemia, thrombocytopenia, leukopenia.
Hypersensitivity: angioedema, urticaria, pruritus, Henoch-Schonlein purpura, bullous lesions (including pemphigus-like reactions).
Musculoskeletal: back pain, shoulder pain, muscle cramps.
Nervous System/Psychiatric: psychotic episodes including delusions, hallucinations, and paranoid ideation, neuroleptic malignant syndrome (see Warnings), bradykinetic episodes ("on-off' phenomenon), confusion, agitation, dizziness, somnolence, dream abnormalities including nightmares, insomnia, paresthesia, headache, depression with or without development of suicidal tendencies, dementia, pathological gambling, increased libido including hypersexuality, impulse control symptoms. Convulsions also have occurred; however, a causal relationship with Vexdopa has not been established.
Respiratory: dyspnea, upper respiratory infection.
Skin: rash, increased sweating, alopecia, dark sweat.
Urogenital: urinary tract infection, urinary frequency, dark urine.
Laboratory Tests: decreased hemoglobin and hematocrit; abnormalities in alkaline phosphatase, SGOT (AST), SGPT (ALT), lactic dehydrogenase, bilirubin, blood urea nitrogen (BUN), Coombs test; elevated serum glucose; white blood cells, bacteria, and blood in the urine.
Other adverse reactions that have been reported with levodopa alone and with various Carbidopa-Levodopa formulations, and may occur with Carbidopa-Levodopa are: Body as a Whole: abdominal pain and distress, fatigue.
Cardiovascular: myocardial infarction.
Gastrointestinal: gastrointestinal pain, dysphagia, sialorrhea, flatulence, bruxism, burning sensation of the tongue, heartburn, hiccups.
Metabolic: edema, weight gain, weight loss.
Musculoskeletal: leg pain.
Nervous System/Psychiatric: ataxia, extrapyramidal disorder, falling, anxiety, gait abnormalities, nervousness, decreased mental acuity, memory impairment, disorientation, euphoria, blepharospasm (which may be taken as an early sign of excess dosage; consideration of dosage reduction may be made at this time), trismus, increased tremor, numbness, muscle twitching, activation of latent Homer's syndrome, peripheral neuropathy.
Respiratory: pharyngeal pain, cough.
Skin: malignant melanoma (see also Contraindications), flushing.
Special Senses: oculogyric crises, diplopia, blurred vision, dilated pupils.
Urogenital: urinary retention, urinary incontinence, priapism.
Miscellaneous: bizarre breathing patterns, faintness, hoarseness, malaise, hot flashes, sense of stimulation.
Laboratory Tests: decreased white blood cell count and serum potassium; increased serum creatinine and uric acid; protein and glucose in urine.