Discover The Effects of Meth on The Brain, Heart and Respiratory System


Physical, emotional, and behavioral effects of meth dependency and addiction can range from dental decay to irritability and hallucinations. In the U.S., methamphetamine abuse is an ongoing and extensive problem. There are serious health consequences and even death if the drug is misused.

Meth Effects on The Brain   

Meth has a broad and devastating impact on the brain. A heightened risk of heart attack, which happens when blood flow to a portion of the brain is stopped, results in tissue death and, in some cases, permanent brain damage. This may cause impaired speech, memory loss, total or partial paralysis, cognitive problems, or even loss of life. Serotonin and dopamine are two neurotransmitters that are affected by meth use. Taking methamphetamine causes a rapid depletion of these compounds in the brain, resulting in a high. When serotonin and dopamine-releasing parts of the brain are overstimulated, this can lead to the death of the cells, lowering dopamine levels and making it more difficult to feel pleasure (which could result in depression). This is another sort of meth-related brain damage. In addition to the lack of these critical neurons, long-term meth use can alter the substantia nigra area of the midbrain. Consumers may be at a greater risk of developing Parkinson’s disease due to this practice. This condition impairs the body’s ability to regulate muscle motions. Psychosis can be caused by methamphetamine’s toxic impact on brain cells, resulting in paranoia and hallucinations. If you abstain from meth for a long time, you may have a return of psychotic symptoms, even if they have subsided for the time being.

Meth’s Impact on the Lungs and Respiratory System

The respiratory system and lungs are adversely affected in several ways by meth use. Due to bleeding in the alveoli, the lungs’ area essential for gaseous exchange with the circulatory system, meth users may experience dizziness and fainting. Additionally, meth use has been associated with edema and pulmonary hypertension because of the damage to small pulmonary blood vessels. Other impacts include:

  • Pneumothorax, or the collapse of a lung as a possible effect of snorting meth. 
  • Interstitial lung disease and Granulomas as a result of inhaling meth’s impurities.


Meth’s Impact on the Heart

In addition to raising heart rates, meth’s stimulating impacts can also produce heart palpitations if used for an extended period. When this terrifying ailment strikes, the most typical symptom people experience is an excruciating pounding in their chest or neck. Meth use can lead to an abnormal heartbeat, termed an arrhythmia. Increased blood pressure caused by methamphetamine usage may also lead to the hardening of blood vessels, which in turn can reduce blood flow and harm vital organs. Dizziness, fainting, and even cardiac arrest can result from severe arrhythmia. Due to the lack of apparent signs, while the harm is being done, meth users may not recognize the extent of their health problems until it is too late.

Mallard Lake Offers Individualized Meth Addiction Treatment in Houston 

There are several strategies to deal with crystal meth addiction. Mallard Lake Detox Center is here to help you or someone you love who is struggling with crystal meth addiction. Working alongside our team of skilled medical professionals will provide you with the resources you require to conquer your addiction and lead a more fulfilling and secure life. Don’t wait any longer.