Marijuana Side Effects to the Brain and Body

man laying on couch experiencing marijuana side effects

Marijuana is among the most popular drugs in modern American society. Although many users and proponents of marijuana legalization argue that the drug is harmless, it poses various dangers to the body. Most users overlook marijuana side effects on the body and brain.

Like other powerful drugs, abuse of marijuana exposes users to short- and long-term health effects. Suppose you or your loved ones are addicted to marijuana. The good news is that Midwest Recovery Center is on standby to offer you the necessary substance abuse treatment in OH. This can get you or your loved one the treatment necessary to prevent any marijuana side effects from derailing one’s life and goals.

Marijuana Side Effects on the Brain

Several studies concur that continual excessive use of marijuana has long-term and sometimes permanent adverse impacts on the brain.
The substance can impair the functioning of an individual’s cognitive ability depending on several factors, including:

  • The age when the person started using the drug
  • The duration the individual has been using marijuana
  • The quantity of the drug the user ingests
  • The frequency of use
  • The method of ingestion

Marijuana affects an individual’s verbal memory, but the brain’s processing speed and task execution remain the same. Statistics show that the side effects of marijuana are significant even after an individual stops using the drug.

Marijuana causes a decline in the intelligence quotient (IQ) for individuals who begin using during adolescence and continue into adulthood. Marijuana users lose between six and eight IQ points by the time they reach their mid-adulthood. Although other factors, such as family history, environment, and genetics, play a crucial role in impacting an individual’s IQ, marijuana is another factor.

The substance affects the user’s memory because its active ingredient, tetrahydrocannabinol (THC), alters the working of the hippocampus, which is the brain region responsible for the coordination of body activities and the formation of memories. The change in the brain’s structural functioning results in memory loss.

Researchers also observe that regular marijuana consumers are more likely to develop false memories and experience hallucinations.

How Marijuana Use Affects the Body

Despite gaining acceptance in many states in the US for medicinal value, marijuana side effects are serious, and users should not ignore their consequences. The substance’s two ingredients, THC and cannabidiol (CBD), are the primary causes of dependence and addiction.

The side effects of marijuana on your body impact the respiratory system. Since regular marijuana users are smokers, they are more prone to coughing, wheezing, and producing phlegm. The result is an increase in the risk of bronchitis and other lung infections.

Smoking marijuana may also increase the symptoms of underlying respiratory conditions, such as cystic fibrosis and asthma. Chronic smokers of marijuana are also more vulnerable to lung cancer.

The effects of THC spread to all parts of the body within minutes after using marijuana, increasing the heartbeat by over 20 beats per minute. The fast-paced heartbeat can last for three hours, thus affecting the circulatory system. Marijuana users with underlying heart conditions risk developing a heart attack.

Manage the Effects of Marijuana Abuse at Rehab

Rehab centers offer evidence-based substance abuse treatment programs that can help individuals addicted to marijuana regain their sobriety. For a holistic approach, therapists combine several programs, including:

Contact Midwest Recovery Center to Start Treatment

Reach out to our rehab center for more guidelines on the path to permanent recovery and dealing with marijuana side effects. Our therapists will first evaluate your condition before recommending an ideal treatment program. Contact Midwest Recovery Center at [Direct] to get started on your journey to recovery.

*The stories shared in this blog are meant to illustrate personal experiences and offer hope. Unless otherwise stated, any first-person narratives are fictional or blended accounts of others’ personal experiences. Everyone’s journey is unique, and this post does not replace medical advice or guarantee outcomes. Please speak with a licensed provider for help.

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Commonly accepted providers include:
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Recovery Shouldn’t Have to Wait — Begin Treatment Today.

At Midwest Centers at Youngstown in Ohio, we make it simple to take that first step toward healing. Our streamlined admissions process can often lead to same-day placement in treatment for substance use or co-occurring mental health disorders.

Call today for a free, confidential consultation with our caring admissions team — we’ll walk you through every step with compassion and clarity.

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Our PHP offers a highly structured, supportive environment where you can focus on recovery during the day and return home at night. It’s an ideal step between inpatient and outpatient care, providing daily therapy, accountability, and a strong recovery routine.

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Our IOP gives you the flexibility to continue work, school, or family life while receiving evidence-based treatment several days a week. You’ll participate in group and individual therapy focused on relapse prevention, coping skills, and long-term healing.

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For those transitioning from a higher level of care or seeking ongoing support, our outpatient program offers continued therapy at a pace that fits your lifestyle. It’s a supportive bridge that helps you maintain recovery and stay connected to care.

Medication-Assisted Treatment (MAT)
MAT combines FDA-approved medications with therapy and counseling to reduce cravings and support long-term recovery from opioid or alcohol addiction. Our team monitors each plan closely to ensure safety, comfort, and effectiveness.

Ready to Start?
Call (833) 657-0858: to learn which program fits your recovery goals.

Who are you seeking help for? *

We’re here to listen and help you find the right path forward. Please tell us who needs care so we can match you with the best program and support.

Myself

A loved one or family member

💬 Your responses are 100% confidential and never shared outside our admissions team.

Recovery Shouldn’t Have to Wait — Begin Treatment Today.

At Midwest Recovery Center in Toledo, Ohio, we make it simple to take that first step toward healing. Our streamlined admissions process can often lead to same-day placement in treatment for substance use or co-occurring mental health disorders.

Call today for a free, confidential consultation with our caring admissions team — we’ll walk you through every step with compassion and clarity.

Check Your Insurance Coverage in Minutes

We’ll handle the insurance details — so you can focus on getting better.

At Midwest Recovery Center, we work with most major private insurance providers to make treatment affordable and accessible. Complete our quick, confidential form below, and we’ll let you know if your plan is in-network — without contacting your insurance company.

Commonly accepted providers include:
Blue Cross Blue Shield (BCBS) • Aetna • Cigna • UnitedHealthcare • Humana • Anthem • Tricare

What Happens Next

  • Fill out the short form below
  • Our team reviews your benefits
  • We’ll contact you with your coverage details

Getting help shouldn’t be stressful. Let’s find out what your insurance can cover today.