Quote:

At least 50% of LSD-25 remained in the active form even after baking the LSD-25 in a batter made from Commercial Bisquick at 300°F for one hour and freezing it for several weeks (36). Boiling a solution of 1.0mg/ml of LSD-25 in the dark up to 4 hours did not lead to a significant destruction of the LSD-25. However, LSD-25 is very sensitive to light. Its photodecomposition has been described by Niwaguchi and Inoue. Further details of the destruction of LSD-25 by ultra-violet light is described in the section under assay of LSD-25.

36. Gettner, H.H., Rolo, A. and Abramson, H. A. J. Psych. 75, 35 (1970).

39. Inoue, T., Nakahara, Y. and Niwaguchi, T. Chem. Pharm. Bull. 20, 409 (1972).

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RiPpLeZzZ said:

Doesn't sound very appealing to me either. I'd rather enjoy my tabs the old fashioned way.

I agree LSD is smokable though.

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s240779 said:

RiPpLeZzZ said:

Doesn't sound very appealing to me either. I'd rather enjoy my tabs the old fashioned way.

I agree LSD is smokable though.

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B Traven said:

...

On a slightly related note: why on earth do people think that, in basic etiquette/respect terms, it's OK to generate long texts with AI and then expect other people to read them without it? Do they just assume that their intellect is so superior that their chatGPT prompts and resultant output demand biology-based analysis from the plebes? Or are they just too far up their own asses to care?

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Quote:

C,
Technique of Exposure.

Subiects were trained to breathe in conformity with a standard
pattern that assured a rate of 1 5 breaths per minute and a minute volume of
approximately l0 liters. The method, developed previously for BZ inhalation
studies, employs an oscilloscopic display of the respiratory activity. The
subject endeavors to make the beam track a prescribed curve of inspizarion
and expiration superimposed on the oscilloscope screen. Rate is established
by sweep time of the beam. Vertical deflection is produced by air flow across
a detector situated in the orifice of the face mask, With minimal practice,
stable breathing patterns are easily achieved.

Because of the possibility that coughing might occur during inha-
lation, subiects were instructed in all cases that if the urge to cough occurred,
they should in no case break contact with the mask, but cough into the system
if nscessary.

The agent, both maleate and free base, was generated as a water
solution in droplet form; average particle size being 0.8u. Concentration in
air was usually less than 20 ug/liter, and exposure time from 1 to 4 min.
Retention was calculated by direct measurement of concentration differences
between inspired and expired air. This difference was multiplied by the tota.
volume breatred, Drug retained in apparatus was then subtracted to give
total retained dose per man.

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Quote:

B. (C) What are the Onset Times, Peak Times, and Durations of Action of the Effective Inhalation Dose?
<
Onset time is defined here as that time at which performance on the NF test fell below 75% of baseline. Clinically, this represents definite impairment in mental efficiency.
Employing this criterion, the onset time for the effective dose may be interpolated to approximately 15 min (figure 3). Peak time is about 1-1 /2 hr. Partial recovery time (time at which scores return to 75% or higher) is about 5-1/2 hr, and "full" recovery time (100% or higher) is betweer 8 and 12 hr.
As shown in figure l, the half-life of the drug following intravenous injection is about 3 hr. The percent decrease from I to 2 hr is 22%. In the inhalation cases, blood levels were measured at 1 and 2 hr, and with the maleate, the blood level dropped an average of 23% from the first to the second hour, while the average decrease for the frce basc was 28%. This would indicate a Þalf-life of 155 and 130 min, respectively, for the maleate and the free base. It seems unlikely that the half-life for the free base would be
D
) i2.cdn.turner.com/cnn/2012/images/02/15/human.test.subjects.-.edgewood.

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