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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Blurred Vision After Taking Vyvanse?

Hi so i took 40mg vyvanse at around 1pm today and now it s 11:14pm and i feel so tried my vision feels blurry i physically can t concentrate but I have to study for my exams. I have some of my old lower dosage of 20mg vyvanses because i didn t take it often from before that i kept just in case i ever finished my 40mg prescription and couldn t go to the pharmacy to get a refill. So my question is can I/should I take another 20mg dosage now or would that be bad for my health because I don t want to take anything that is wrong. Thank you!
Fri, 23 Feb 2018
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Internal Medicine Specialist 's  Response
Hello

Thank you for trusting HCM

Dear blurred vision is considered to be a severe and serious side effect when taking Vyvanse. Please seek medical help, doctor as soon as possible. Be safe and do seek help. Don't take
one more dose .


Take care

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What Causes Blurred Vision After Taking Vyvanse?

Hello Thank you for trusting HCM Dear blurred vision is considered to be a severe and serious side effect when taking Vyvanse. Please seek medical help, doctor as soon as possible. Be safe and do seek help. Don t take one more dose . Take care