Effectiveness of a Cannabinoids Supplement on Sleep and Mood in Adults With Subthreshold Insomnia: A Randomized Double‐Blind Placebo‐Controlled Crossover Pilot Trial
Health Science Reports,
Journal Year:
2025,
Volume and Issue:
8(2)
Published: Feb. 1, 2025
Conduct
a
pilot
randomized
double-blind
placebo-controlled
crossover
trial
for
adults
with
subthreshold
insomnia
symptoms
to
examine
the
effectiveness
of
cannabinoids
supplement
on
sleep
quality
and
health
outcomes.
Adults
(N
=
20,
Mage
47.40)
were
either
Cannabinoids
Supplement
(CS)
or
Placebo
Condition
(PC)
10
days.
The
CS
was
an
oral
soft
gel
that
contained
3
mg
Δ9-tetrahydrocannabinol,
6
cannabinol,
cannabidiol,
90
proprietary
food-grade
terpene
blend.
Following
2-week
washout,
they
completed
alternate
condition.
following
validated
questionnaires
collected
at
baseline
each
condition:
Insomnia
Severity
Index,
Pittsburgh
Sleep
Quality
Bergen
Scale,
Profile
Mood
States
(POMS),
Perceived
Stress
Pain
Questionnaire.
Trait
Anxiety
Inventory,
Flinders
Daytime
Fatigue,
Health-related
Life
Scale.
Clinical
registry
number
ISRCTN
15022302.
When
compared
PC,
had
significantly
improved
quality/efficiency,
symptoms,
health-related
life,
p
<
0.05.
Nonsignificant
improvements
PC
found
POMS
mood
subscales
tension,
anger,
fatigue,
depression,
vigor,
as
well
anxiety.
Esteem
subscale
from
Baseline
Post
PC.
Both
Vigor
baseline.
CS.
No
adverse
events
reported.
This
cannabinoid-based
formulation
well-tolerated
may
improve
adults'
quality/efficiency
life.
Larger
controlled
trials
are
encouraged
longer-term
effects
this
in
variety
populations
environments.
Language: Английский
Structure and Dynamics of Cannabinoid Binding to the GABAA Receptor
Proteins Structure Function and Bioinformatics,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 24, 2025
ABSTRACT
Research
on
medical
cannabis
is
progressing,
with
several
cannabinoids
emerging
as
promising
compounds
for
clinical
use.
The
available
evidence
suggests
that
may
modulate
the
glycine
receptor
(GlyR)
and
GABA
A
receptor,
which
are
part
of
pentameric
ligand‐gated
ion
channels
(pLGICs)
superfamily
facilitate
chemical
communication
in
nervous
system.
In
a
previous
study,
we
employed
molecular
dynamics
(MD)
simulations
to
elucidate
GlyR/Δ
9
‐tetrahydrocannabinol
(THC)
complex
successfully
identified
representative
binding
mode.
Given
structural
similarity
between
GlyR
R,
similar
strategy
investigate
R‐cannabinoid
interactions.
We
initially
assessed
mode
THC
R‐α1β2γ2
at
equivalent
site
GlyR—that
is,
its
two
α‐subunits—as
well
impact
this
channel's
dimensions.
Our
results
indicate,
first,
modes
R
exhibit
comparable
characteristics
and,
second,
function
potentiator
activity
due
significant
opening
channel
pore.
Additionally,
aimed
reduce
overall
computational
cost
associated
exploring
modes.
To
end,
developed
validated
simplified
model
comprising
single‐monomer
system
cannabinoid
studies.
This
proved
be
accurate
cost‐effective,
accelerating
silico
screening
process
allowing
study
through
docking
MD
simulations.
Moreover,
analysis
different
cannabigerol
(CBG)
cannabichromene
(CBC)
could
act
ligands
unexplored
avenues
research.
Language: Английский
Optimization and Evaluation of Cannabis-Based Magistral Formulations: A Path to Personalized Therapy
Bożena Grimling,
No information about this author
Magdalena Fast,
No information about this author
Magdalena Okoniewska
No information about this author
et al.
Pharmaceuticals,
Journal Year:
2025,
Volume and Issue:
18(1), P. 73 - 73
Published: Jan. 9, 2025
The
official
implementation
of
pharmaceutical-grade
cannabis
raw
materials
for
medicinal
use
has
permitted
doctors
to
prescribe
and
pharmacists
prepare
cannabis-based
formulations.
objective
the
pharmaceutical
development
manufacturing
process
optimization
work
was
propose
a
suppository
formulation
containing
doses
25
mg
50
tetra-hydrocannabinol
(∆-9-THC)
as
an
alternative
existing
inhalable
or
orally
administered
could
be
used
rectal
vaginal
administration,
thereby
providing
dosage
control
in
treatment
endometriosis
other
conditions
involving
pain.
In
this
study,
two
substrates
from
suppositories
with
standardized
Cannabis
extractum
normatum
(CEX)
were
used:
cocoa
butter
Witepsol®
H15.
long-term
stability
CEX
investigated
over
period
up
24
months.
concentrations
∆-9-THC,
cannabidiol
(CBD),
cannabinol
(CBN)
determined
using
HPLC
method.
Furthermore,
water
content
extract,
ethanol
residue,
microbiological
purity
determined.
properties
CEX-incorporated
suppositories,
namely
uniformity,
hardness,
softening
time,
total
deformation
disintegration
release
profile
CBD,
CBN,
evaluated
order
develop
optimal
preparation
procedures
pharmacists.
Following
24-month
study
on
CEX,
no
significant
alterations
component
observed
beyond
specified
requirements.
hardness
based
H15
found
longer
higher,
respectively,
than
those
formulated
butter.
vitro
studies
demonstrated
that
prepared
exhibited
superior
∆-9-THC
compared
We
suggest
making
prescription
drugs
pharmacy
setting
form
medical
marijuana
will
receive
better
drug
by
choosing
substrate.
Language: Английский
Preparation and characterization of a certified reference material of toxic elements in cannabis leaves
Analytical and Bioanalytical Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 12, 2025
Abstract
The
quantification
of
harmful
elements
in
cannabis
is
a
relevant
analytical
task
that
requires
metrological
tools
to
ensure
the
reliability
measurement
results.
This
work
reports
preparation
and
characterization
certified
reference
material
(CRM)
for
toxic
elements—arsenic
(As),
cadmium
(Cd),
lead
(Pb)—in
pulverized,
lyophilized
leaf
tissue.
To
prepare
CRM
INM-040-1,
portion
dried
ground
vegetal
was
spiked
with
at
mass
fraction
values
close
levels
interest
regulations
this
kind
matrix:
0.34
mg/kg
arsenic,
cadmium,
0.66
lead.
were
quantified
by
inductively
coupled
plasma
spectrometry
(ICP-MS)
combination
graphite
furnace
atomic
absorption
spectroscopy
(GF-AAS,
lead)
or
hydride
generation
(HG-AAS,
arsenic).
calibration
done
gravimetric
standard
addition
ICP-MS
GF-AAS,
while
bracketing
used
HG-AAS.
Furthermore,
internal
correction
during
measurements.
methods
validated
demonstrate
their
fitness
purpose.
variables
(particle
size,
drying
treatment,
spiking
conditions)
studied
improve
homogeneity
CRM.
relative
uncertainties
ranging
from
4.2
6.9%.
uncertainty
contributions
considered
elements’
measurements,
between-methods
bias,
(in)homogeneity
production
batch,
(in)stability
under
transport
storage
conditions.
new
constitutes
useful
tool
laboratories
assessing
harmlessness
materials,
promoting
humans’
safety
regulatory
compliance
within
medicinal
industry.
Graphical
Language: Английский
A 13-week oral toxicity and toxicokinetic study of cannabidiol in Sprague Dawley rats with a 4-week recovery period
Wenhao Xia,
No information about this author
Rendy Yanuar,
No information about this author
Vivekananda Mandal
No information about this author
et al.
Drug and Chemical Toxicology,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 14
Published: May 13, 2025
Cannabidiol
(CBD)
is
widely
marketed
as
a
health
and
wellness
product.
However,
evidence
for
its
effectiveness
safety
remains
limited.
This
study
assessed
the
toxicity
toxicokinetic
profile
of
CBD
in
Sprague
Dawley
rats
over
13
weeks
at
low
(5
mg/kg/day),
mid
(15
high
(150
mg/kg/day)
doses,
followed
by
4-week
recovery
period.
Toxicokinetic
analyses
revealed
no
marked
sex
differences
systemic
exposure
to
or
metabolite
6-OH-CBD;
however,
female
had
slightly
higher
metabolites
7-OH-CBD
7-COOH-CBD.
Accumulation
was
observed
following
repeated
oral
administration
CBD.
No
CBD-related
effects
on
mortality,
clinical
observations,
ophthalmoscopy
were
during
study.
Higher
food
consumption
treated
with
dose
group;
this
did
not
correlate
statistically
significant
increase
body
weight.
A
fold
serum
alanine
aminotransferase
(∼1.4-fold
1.5-fold)
group,
which
determined
be
reversible.
Histopathological
showed
hepatocyte
hypertrophy,
but
effect
accompanied
inflammatory
changes
other
microscopic
lesions
resolved
Hypertrophy
pars
distalis
cells
pituitary
gland
cortical
cell
vacuolation
adrenal
glands
adaptive
reversible
The
no-observed
level
considered
lower
than
lowest
tested
adverse
highest
mg/kg/day).
Language: Английский