research Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: Dose-Response Relationships
Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
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research Development of a New GC-MS/MS Method for the Determination of Metformin in Human Hair
A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.
research Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair
Chemical hair straightening significantly reduces detectable drug levels in hair.
research Relationships Between Cerebrospinal Fluid GABAergic Neurosteroid Levels and Symptom Severity in Men with PTSD
Lower levels of certain brain chemicals are linked to worse PTSD symptoms in men.
research Food Deprivation-Induced Expression of Minoxidil Sulfotransferase in the Hypothalamus Uncovered by Microarray Analysis
Food deprivation increases MST enzyme in the brain, possibly affecting energy balance.
research Analytical Method for the Biomonitoring of Bisphenols and Parabens by Liquid Chromatography Coupled to Tandem Mass Spectrometry in Human Hair
A new method accurately detects bisphenols and parabens in human hair.
research Hair Analysis: Assessment of Homemade Hair Treatment Effects on Drug Concentrations in the Keratin Matrix
Homemade hair treatments can significantly lower drug levels in hair, possibly causing false-negative drug tests.
research Elemental Distribution in Medicinal Plants Commonly Used in Folklore Medicine in Mexico
Most medicinal plants in Mexican folklore have safe element levels, but arsenic exceeds safe limits in almost all.
research Effects of Non-Contingent Cocaine on 3alpha-Androstanediol: Disruption of Male Sexual Behavior
Cocaine impairs male sexual behavior and alters testosterone metabolism in the brain.
research Cocaine-Related Bullous Disease
Cocaine use can cause a blistering skin disease.
research Retiform Purpura Caused by the Use of Cocaine Adulterated with Levamisole
Cocaine possibly mixed with levamisole caused a woman's skin condition and blood issues, which improved with treatment.
research Erythematous Cutaneous Nodules Caused by Adulterated Cocaine
Talc in street cocaine can cause immune-reactive skin nodules where injected.
research Influence of the Cosmetic Treatment of Hair on Drug Testing
Cosmetic hair treatments like bleaching and dyeing reduce drug levels in hair samples.
research Untargeted Scanning of Hair for Drugs of Abuse by Direct Analysis in Real Time–High-Resolution Mass Spectrometry
A new method can quickly and accurately detect drugs in hair.
research Dermatologic Signs and Symptoms of Substance Abuse
Substance abuse can cause various skin problems, including marks from injections, sores, premature aging, and increased cancer risk.
research Clinico-Epidemiological Aspects of Cutaneous Lesions in Injecting Drug Users Visiting an Oral Substitution Therapy Centre: A Cross-Sectional Study
Most injecting drug users in the study had hepatitis C and skin problems, which moderately affected their quality of life.
research Improved Forensic Hair Evidence for Drugs of Abuse by Mass Spectrometry
Forensic hair analysis for drugs is now more reliable and accurate.
research Telogen Effluvium and Minoxidil
Minoxidil treatment may cause hair loss.
research Morgellon's Syndrome: Evidence of a Microorganism Causing an Unexplained Dermopathy
Dr. Conroy's book on Morgellon's disease lacks credible evidence and scientific validity.
research Agitation as a Paradoxical Effect of Divalproex Sodium: A Case Report
Divalproex sodium can unexpectedly cause agitation and hyperactivity in some patients.
research Effects of the Usage of L-Cysteine on Human Health
L-Cysteine may have health benefits, but its effectiveness is still debated due to limited clinical trial data.
research Antihelminthic Drugs: Impact, Challenges, and Efficacy
Antihelminthic drugs treat worm infections but face challenges like low treatment coverage and potential drug resistance, with various side effects reported for different drugs.
research Is Age More Than Just a Number? Characteristics of Men Presenting for Reproductive Urology Fertility Evaluation in North America Stratified by Age Groups
Older men have different fertility histories and factors affecting fertility, suggesting they may benefit from earlier fertility evaluations.
research Skin Lesions in Drug Addicts
Drug addicts often have scars, skin color changes, blocked veins, and bruising, with severe ulcers from barbiturate injections.
research Localized Telogen Effluvium After Face Lift Surgery
A woman's temporary hair loss after face lift surgery stopped on its own, and hair grew back.
research Workplace Drug Testing Using Hair Samples
Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.
research Thallium Poisoning: Diagnosis May Be Elusive But Alopecia Is The Clue
Alopecia is a key indicator of thallium poisoning.
research Hedonic Sensitivity to Natural Rewards Is Affected by Prenatal Stress in a Sex-Dependent Manner
Prenatal stress changes how male and female rats enjoy rewards differently, linked to sex hormones.
research Topical Minoxidil Reduces Blood Pressure
Minoxidil can lower blood pressure in some people.
research Beyond Testosterone Cypionate: Evidence Behind the Use of Nandrolone in Male Health and Wellness
Nandrolone might increase muscle mass with fewer side effects than testosterone but could cause erectile dysfunction and needs more research.