Unclear ingredient disclosure
(See WARNINGS.) In case of overdosage, the dose should be reduced, frequency of administration decreased, or the drug withdrawn according to the severity of the condition
Adults (ages 1855) In a placebo-controlled study with 420 adults, Vyvanse improved ADHD-RS scores significantly more than placebo (effect sizes: 0.73 for 30 mg, 0.89 for 50 mg, 0.99 for 70 mg)
69 However, heavy consumption is linked to poor cardiovascular health, increased risk of atrial fibrillation, and higher rates of cardiovascular events
At the end of 6 months, researchers conducted a test called visual field mean deficit in both eyes