Dexamphetamine Sulphate before Sport and Study?

[BaconBoy]

Hey everyone
Today i took 5mg of dexamphetamine sulphate for study at about 12:00 midday. I've been studying since and I have a soccer trial for a team at 7pm tonight. I also wanna come back and study after.
Should I take maybe another 2.5 at about 5 or 6 to get me pumped for soccer and study after or is it dangerous to combine excercise with it?

I also have to drive there and back which takes about 45mins each way and i'm slightly worried it will impair my driving aswell as getting drug tested (I know its rare).
I've also had a large coffee at about 11 and a tea at about 2.

Note: The first time i took dex, was the last day of school and i took 3 seperated hourly I also had a coffee and a preworkout then proceeded to do a crossfit session that my schools over (I know i was dumb and naive). I didn't get affected much out of the ordinary apart from lightheadedness, which i thing i would experience anyway.

Thanks

 

[Ne0]

Usually amphetamine wiht low doses don't impair driving but in fact it enhance it.

 

[BaconBoy]

Thanks also any info on playing sport?

 

[Ne0]

Thanks also any info on playing sport?

Amphetamines tend to rise you´re pulse and are hard on heart, so I would be careful, maybe if only taken small amounts of amphetamine there aren't any problems.

 

[Pill2Chill]

Amphetamines also tend to break down muscles before fat AFAIK, so for sports it seems like a bit of a contradiction if the goal is gaining muscle. As a performance enhancer on the other hand.. The dose would certainly matter as well I imagine. I would dose as low as possible if I was using it for sports.

 

[BaconBoy]

UPDATE: Just came back from my trial. I redosed 1 hour before it started and... My lord I played well. The only downside was I the paranoia about getting booked on my drive up (Probably stems from me getting pulled over before). Other than that great success

 

[ErgicMergic]

You would have to consume large and frequent amounts of carbs and protein (every 3-4 hours at least) to mitigate most of the muscle loss that comes from burning so much energy all at once while exercising on amphetamines. This is beside its effect on the cardiovascular system when combined with exercise.