How long does modafinil 100mg last?

The elimination half-life of modafinil is 9 to 14 hours, permitting once-daily administration for most patients.

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How long can you stay awake with modafinil?

In trials on healthy people, modafinil allowed users to stay up for almost two days while remaining nearly as focused, alert and capable of problem-solving as the well-rested. After eight hours of sleep, Garreau writes, users can rise and go another 40 hours. Moreover, is phenylpiracetam water soluble? Piracetam and Oxiracetam are water-soluble, while Aniracetam, Pramiracetam, and Phenylpiracetam are all fat-soluble.

Thereof, what is pramiracetam used for?

It is marketed by Menarini under the brand name Pramistar as a treatment for memory and attention deficits in aging people with neurodegenerative and vascular dementias in Italy and some Eastern European countries. Does piracetam increase dopamine? Piracetam in doses 600 mg/kg and 1,000 mg/kg (i.p.) increased the levels of dopamine metabolites (homovanillic acid and 3,4-dihydroxy-phenylacetic acid) but did not influence the content of dopamine in the striatum.

What is similar to phenylpiracetam?

Oxiracetam is another member of the racetam class that comes close in terms of stimulation to phenylpiracetam. It was developed in the 1970s and it's one of the safest stimulating nootropics. Still, its mechanism of action is still being researched. Is piracetam good for anxiety? The results showed a significant anti-anxiety effect (increases in licking) with adafenoxate and meclofenoxate. Piracetam significantly suppressed licking behaviour and this effect was evaluated as anxiogenic (resulting from the non-specific stimulant action of the drug).

Regarding this, is piracetam a vasodilator?

They are finasteride 1 mg, authorised for use in men with male-pattern baldness, and the "vasodilator" piracetam, authorised for various clinical situations including vertigo and cognitive impairment.