However, this does not mean there are no factors to consider
Results can vary depending on your starting point and overall health
Dropping from 2ml to 1ml weekly or splitting a 1ml dose into two 0.5ml injections 34 days apart usually resolves symptoms within one cycle

Examples of drugs that can raise the risk of serotonin syndrome if taken with Vyvanse include: selective serotonin reuptake inhibitor (SSRI) antidepressants, such as: paroxetine (Paxil, Pexeva) sertraline (Zoloft) escitalopram (Lexapro) fluoxetine (Prozac) serotonin-norepinephrine reuptake inhibitor (SNRI) antidepressants, such as: lithium (Lithobid), a drug for bipolar disorder and depression buspirone, a drug for anxiety triptan medications for migraine, such as: almotriptan (Axert) eletriptan (Relpax) frovatriptan (Frova) naratriptan (Amerge) rizatriptan (Maxalt) sumatriptan (Imitrex) zolmitriptan (Zomig) certain pain medications, such as: other amphetamine drugs, such as: amphetamine (Evekeo, Adzenys, Dynavel) amphetamine/dextroamphetamine (Adderall, Mydayis) dextroamphetamine (Dexedrine) methamphetamine (Desoxyn) monoamine oxidase inhibitors (MAOIs), such as: phenelzine (Nardil) isocarboxazid (Marplan) If you take any of these drugs, talk with your doctor before taking Vyvanse

PT 141 typically takes effect within 30 to 60 minutes of injection