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Meth Addiction Symptoms, Signs & Side Effects

Last Updated: January 06, 2023

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While most of the attention on drug addiction in Ohio and the nation has been focused on the opioid epidemic, there are still a number of other substances that continue to present a problem for many residents of Ohio in cities like Columbus, Cleveland and Cincinnati. One such substance is meth, which is short for methamphetamine and also known as crystal meth. If you are not sure about the meth addiction symptoms and meth addiction signs, we will provide you with an overview of the subject here.

Meth Side Effects

Meth is a drug that people typically snort, inject or smoke. In some cases, meth can even be taken orally. However it is ingested, the symptoms and side effects are similar. Like many substances, it creates a euphoric rush. However, there are also a number of dangerous side effects to be aware of.

Generally speaking, meth side effects may include problems with the heart, an sense of increased energy, the high that people experience and a decreased appetite which can lead to weight loss. Side effects of methamphetamine may also include high levels of attention and focus, increased levels of respiration, rapid or irregular heartbeat and decreased fatigue. Another potential side effect is hyperthermia.

The side effects of meth are mainly due to the ways in which the substance affects the brain of the person who uses it. When a person does meth, it causes excessive amounts of dopamine to release into the brain. Dopamine is a brain neurotransmitter that is responsible for how rewards and pleasure are experienced, increasing motivation and motor function. The side effects of meth, as with most other substances, are caused by the release of dopamine primarily.

Meth Addiction Symptoms or the Effects of Long-Term Use

A number of meth side effects are short-term, but what should you know about the long-term effects of taking the substance? In the short-term, side effects of meth can include things like lack of appetite, sleep disturbances and a rush of euphoria.

In the long-term the side effects of meth can be more detrimental and dangerous and can include:

  • Addiction
  • Withdrawal symptoms when the drug is stopped
  • The inability to feel pleasure without the substance
  • Insomnia
  • Mood changes
  • Confusion
  • Aggression or violent behavior
  • Hallucinations as well as delusions
  • Psychotic symptoms

Those who become addicted to meth may experience many of these meth addiction symptoms as they continue to use the drug.

Meth Addiction Signs

If you suspect a loved one may be experiencing meth addiction, you may want to have an idea of the meth addiction signs that you can be on the lookout for.

Some of the most typical signs of meth use and meth addiction signs include:

  • Increased breathing rate
  • Increased blood pressure
  • An increase in activity
  • Going days at a time without sleeping
  • Paranoia
  • Aggression
  • Loss of appetite
  • Weight loss
  • Unpredictability
  • Insomnia
  • Sweating
  • Tremors
  • Headache
  • Fatigue

If someone is addicted to meth, you can expect to notice changes in behavior. This may include stealing, lying, hiding their use of the drug or other uncharacteristic behaviors. You may notice that the person is isolating themselves, damaging relationships, having a poor performance at work or school or becoming obsessed with using and obtaining meth.

If you or someone you love is experiencing meth addiction, it’s imperative that you seek treatment. Meth abuse can do serious damage to your health, your mind and your life, and it’s time to take back the control of your life. If you are struggling with meth addiction in Ohio, you may want to look into treatment at a facility like The Recovery Village Columbus.


Our Recovery Advocates are ready to answer your questions about addiction treatment and help you start your recovery.