RCs Yawning / paradoxical tiredness on MDPV

[danceofdays]

So I've been experimenting with MDPV for the last four or five days, usually snorting 5-10mg at a time between one and four times a day depending on how I'm feeling. The first few times it provided an incredible mood/energy lift not unlike cocaine or dexedrine that lasted a few hours and tapered off nicely after that.

However, yesterday afternoon I did my second line of the day, and noticed I was feeling both physically and mentally fatigued an hour or so after snorting it. A small redose improved my mental clarity, but made me feel even more tired, and I kept yawning every few minutes until I went to sleep a couple hours later.

Now, it's the next day and about an hour ago I did a 10mg bump. Already I'm starting to yawn and feel tired (yet focused), and I wasn't tired at all before I did the bump since I had a good sleep last night. When I used to do a lot of Adderall, this side effect didn't show up until the fourth month of everyday use, and when I switched to Ritalin, it still took two or three months of medium doses every day to start feeling more tired after dosing.

Is this a sign that I should stop using? My tolerance has already gone up a little since I started and I've barely made it through 75mg total. It's not like this has been a binge, I've still been getting a normal ~8 hours of sleep a night. I was initially under the impression that this is a pretty benign stimulant, since the comedown and the high itself feel distinctly less neurotoxic than that of cocaine or methamphetamine. But now I'm not so sure.

 

[SpaceCadetHayden]

I've got that yawning while pent up and spun on lots of stims including 4-MAR, meth, and cocaine. So, it doesn't surprise me. MDPV makes me feel like much worse than any other stimulant, except for really dirty/cut meth which I haven't had for years, so I've always felt it was much worse or more neurotoxic. I'm hoping someone more knowledgable can jump in.

A break from the substance certainly wouldn't hurt as using everyday, even in small amounts, can lead to dependency. Speed is a hell of thing to be dependent on.

 

[BigMoMo123]

Ive also got the yawning thing... even 5min after snorting. Been doing Tranquility/Cloud 9 Bath daily for over a month now. About 500mg in a full week. I sleep every night and eat. Take Vitamins and drink Gatorade. Not sure what would cause the yawning other than maybe the heart being wore out? As bad as that sounds. Might I add before Mephadrone was banned around here I did that. ( I think) It came in a clear, white top container.

 

[adreno-what?]

I'm just in the same dilemma right now. I have 3 different batches of mdpv right now. the last one i got a couple of days ago. from it's appearance i would say it's has a purity that i haven't seen before.
however after insufflating about 2x 10mg in 2-3 hours (slight tolerance atm) i got so tired, that i slept about 30 hours in a row. i've never experienced tiredness on mdpv, so i really don't know what to think about this one. btw, the other two batches still work as they should. hmmm...

 

[Znegative]

I have to say that I'm skeptical that what you have is MDPV. IME with the drug, you may feel tired, but there is no way in hell that you're going to fall asleep an hour or two after dosing. I smoked and injected it (stupidly), and the high lasted hours on end, I'd say at least seven hours, even from dosages of five mg.

What this sounds like to me is the experience I had with 4-MEC, where I would get really stimulated for an hour or two, and then nod out like I was on GBL or heroin.

 

[LOGan1314]

i've got that yawning while pent up and spun on lots of stims including 4-mar, meth, and cocaine. So, it doesn't surprise me. Mdpv makes me feel like much worse than any other stimulant, except for really dirty/cut meth which i haven't had for years, so i've always felt it was much worse or more neurotoxic. I'm hoping someone more knowledgable can jump in.

A break from the substance certainly wouldn't hurt as using everyday, even in small amounts, can lead to dependency. Speed is a hell of thing to be dependent on.

qft