Posted by rjlockhart04-08 on May 1, 2012, at 13:23:54
In reply to Dexedrine IR Dosing To Dexedrine Spansules, posted by ebb on April 29, 2012, at 16:40:16
If you had 40mg at once you would have to have 80mg of spansules which you would have to take 8 10mg spansule in morning, the first 40mg releases upon ingestion and then the next 40mg will release in 4-5 hours. Spansules last for about up to 8 hours, maybe 10 depending on the metoblism.
If you switched to Vyvanse I think it would be 100mg-140mg to achieve the blood levels of damphetamine in your system. Vyvanse can last a little longer than the spansules but its slower on onset.
Best luck to you...