Drug-Related Hair Loss: How Substance Use Affects Your Hair
- The Summit
- 7 days ago
- 4 min read
More than 5 million Americans aged 12 or older reported using cocaine in 2023, but what many don’t realize is how drug and alcohol use affects physical appearance—including your hair.

Drug Related Hair Loss-
Does Meth Cause Hair Loss?
Is Meth Making My Hair Fall Out?
Poor nutrition and vitamin deficiencies
Dehydration
High stress levels
Neglect of self-care and hygiene
How Long Does Meth Stay in the Hair Follicle?
Drug Related Hair Loss-
Does Cocaine Cause Hair Loss?
Yes, cocaine use is a known contributor to hair loss. Cocaine elevates adrenaline levels, constricts blood vessels, and deprives hair follicles of the nutrients and oxygen they need. Over time, this damages the scalp, weakens follicles, and leads to cocaine-related hair thinning and breakage.
Cocaine also reduces appetite and nutrient absorption, both of which further affect your body’s ability to maintain strong, healthy hair.
Is Cocaine Making My Hair Fall Out?
You might notice symptoms like:
Excessive shedding
Receding hairline
Bald patches
Weak, brittle hair
Thinning when brushing or showering
These signs often appear after consistent or long-term cocaine use. Stress from cocaine withdrawal or anxiety about access to the drug also raises cortisol levels, which disrupts the hair growth cycle.
How Long Does Cocaine Stay in the Hair Follicle?
Cocaine remains detectable in the hair for up to 90 days, and sometimes longer, depending on frequency and intensity of use. Hair tests create a timeline of drug use, which can be vital for treatment planning.

Drug Related Hair Loss-
Does Weed Cause Hair Loss?
Cannabis (marijuana) is not as directly linked to hair loss as stimulants, but it can contribute indirectly. Chronic use may affect hormone balance, reduce appetite, and lead to nutritional deficiencies, which all play a role in weed-related hair thinning.
Is Weed Making My Hair Fall Out?
If you regularly use marijuana and notice brittle, shedding hair, it might be contributing to the issue. While not typically the sole cause, factors like poor eating habits, sleep disturbances, and high stress levels can create the perfect storm for cannabis-related hair loss.
How Long Does Weed Stay in the Hair Follicle?
THC from cannabis can be detected in the hair follicle for up to 90 days or more, depending on the level of use. Hair testing is a reliable method for identifying long-term marijuana use.

Drug Related Hair Loss-
Does Alcohol Cause Hair Loss?
Excessive alcohol consumption can lead to alcohol-induced hair loss. Alcohol disrupts liver function and hormone levels, impairs nutrient absorption, and dehydrates the body—all of which can damage hair health over time.
Chronic drinking depletes essential vitamins like zinc, biotin, and protein, which are vital for strong, healthy hair.
Is Alcohol Making My Hair Fall Out?
If you drink heavily and are experiencing thinning hair, alcohol could be a contributing factor. Signs include:
Dull, brittle hair
Slowed hair growth
Increased breakage
Scalp inflammation
Alcohol also interferes with sleep quality and hydration, further weakening your body’s ability to support hair growth.
How Long Does Alcohol Stay in the Hair Follicle?
While alcohol metabolizes quickly in the bloodstream, ethyl glucuronide (EtG)—a byproduct—can be detected in hair for up to 90 days. This can show patterns of chronic alcohol use even if blood or urine tests are clean.

Drug Related Hair Loss-
How to Improve Hair Loss from Drug and Alcohol Abuse
Improving hair loss caused by drug use starts with addressing the root issue—stopping substance use and beginning recovery. Once the body is no longer under the stress of drugs or alcohol, it can start healing itself, including the hair follicles. A balanced, nutrient-rich diet, proper hydration, regular sleep, and stress reduction are all essential to restoring healthy hair. In some cases, supplements like biotin, iron, and zinc may support regrowth. Gentle hair care practices—avoiding tight styles, reducing heat, and using sulfate-free products—can also help minimize further damage. Most importantly, seeking professional addiction treatment ensures that the healing process is sustainable and supported.
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Find Lasting Recovery at The Summit Sanctuary
If you or someone you love is struggling with Adderall addiction, know that help is available. The Summit Sanctuary, located in Scottsdale, Arizona, offers a luxurious and comprehensive approach to recovery. Their team of experts provides personalized care in a serene environment, ensuring that each individual receives the support they need to overcome addiction and achieve lasting wellness.
Don't wait any longer to take the first step toward a healthier, drug-free life. Contact The Summit Sanctuary today at 480-680-7725 or visit thesummitsanctuary.com to learn more about their programs and begin your journey to recovery.
Contact us today to learn how we can help you regain control of your life while staying on top of your professional responsibilities or tour our facility HERE.
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