In a clinical trial of adults, Vyvanse was shown to start working between 2 hours and 14 hours after dosage. How quickly does Vyvanse start working and how long does it last? It can also cause serious cardiovascular, psychiatric and circulatory side effects, which is why it should only be taken if prescribed by a doctor who has ascertained you are a suitable match. The most common side effects of Vyvanse include anxiety, decreased appetite, diarrhea, dizziness, dry mouth, irritability, nausea, and stomach pain (amongst others). Does Vyvanse have any adverse side effects? Vyvanse is a federally controlled substance because, as stimulant medication, it has to be taken under a doctor’s supervision to ensure it is not abused or leads to dependence. Selling or giving away Vyvanse is against the law. Can I give away or sell my spare Vyvanse medication? For more details and advice about whether Vyvanse is right for you, talk to your doctor. Additionally, those who are sensitive or allergic to stimulant medications should avoid this treatment. If you are taking or have taken within the past fortnight an anti-depression medicine called a monoamine oxidase inhibitor, Vyvanse is not suitable for you. If necessary, you may need to print your coupon to present to your pharmacist, along with a valid prescription from a doctor. You will be taken straight to the Vyvanse special offer in question. Simply select the coupon you would like to use and follow the link to the Vyvanse website.

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