Methamphetamine vs Amphetamine: Key Differences and Effects
Contents
- Key Takeaways
- Methamphetamine vs Amphetamine: Differences
- Amphetamine vs Methamphetamine: Similarities
- Medical Uses
- Dosage and Administration
- Risks and Disorders
- Effects on the Body
- Health Risks and Side Effects
- Short Term and Acute Side Effects
- Chronic Use and Long-Term Health Impacts
- Dependency, Addiction, and Withdrawal
- Legal Aspects and Societal Impact
- Regulations and Control Measures
- Impact on Public Health and Safety
- Frequently Asked Questions
- Does methamphetamine and amphetamine have the same effects?
- Can you explain the different medical uses for methamphetamine and amphetamine?
- How do the risks and side effects of methamphetamine compare to those of amphetamine?
- What is the difference in the chemical structure between methamphetamine and amphetamine?
- How do methamphetamine and amphetamine work differently in the brain?
- Sources
Methamphetamine and amphetamine are two drugs that sound similar but have key differences. Amphetamine is commonly used to treat ADHD, while methamphetamine is rarely prescribed and is mostly made illegally and misused for its intense effects. Understanding these differences is important for recognizing their health risks and societal impacts.
Both drugs can increase energy and focus, but they carry different risks. Methamphetamine is more potent and addictive, leading to severe health issues. Amphetamines, when used correctly under medical supervision, are safer.
Here is how methamphetamine and amphetamine compare.
Key Takeaways
- Amphetamines are used medically for treating ADHD.
- Methamphetamine is more potent and has higher abuse potential.
- Both have significant health risks but differ in effect and legal status.
Methamphetamine vs Amphetamine: Differences
Chemical Structure: Methamphetamine and amphetamine both stimulate the central nervous system. They increase levels of dopamine and norepinephrine in the brain. Methamphetamine has one extra methyl group in its chemical structure, which helps it pass into the brain faster.
Potency: Methamphetamine is stronger than amphetamine. It releases more dopamine in the brain, creating a more intense effect. This leads to a higher potential for abuse and addiction.
Effects on the Brain: Methamphetamine causes more significant changes in brain function. It’s linked to more severe neurotoxicity. This can result in long-term damage to brain cells. Amphetamine is less damaging to the brain compared to methamphetamine.
| Feature | Methamphetamine | Amphetamine |
|---|---|---|
| Potency | Higher | Lower |
| Brain Impact | More severe | Less severe |
| Addiction Risk | Higher | Lower |
Medical Use: Amphetamine is commonly prescribed for ADHD and narcolepsy. Methamphetamine has limited medical use. The FDA has approved methamphetamine (brand name Desoxyn) for ADHD and for short-term treatment of obesity, but it is rarely prescribed.
Euphoria: Methamphetamine produces stronger feelings of euphoria. This is due to the higher dopamine release. Amphetamine still induces euphoria but to a lesser degree.
Duration of Effects: The effects of methamphetamine generally last longer than those of amphetamine. How long either drug lasts depends on the dose, how it is taken, and whether a prescription is immediate-release or extended-release.
Legality and Availability: Both substances are controlled. Most methamphetamine in the U.S. is illegally made, while amphetamine is widely available by prescription for medical reasons.
Amphetamine vs Methamphetamine: Similarities
Both amphetamine and methamphetamine are central nervous system stimulants.
They are classified by the DEA as Schedule II substances, meaning they have a high potential for misuse but are also available by prescription.
Both drugs are approved to treat ADHD (Attention Deficit Hyperactivity Disorder). Amphetamine is also used for narcolepsy.
Prescription medications like Adderall contain amphetamine salts, and Vyvanse contains lisdexamfetamine, which the body converts to dextroamphetamine. Ritalin is a different stimulant (methylphenidate), not an amphetamine. Methamphetamine is sometimes prescribed as Desoxyn.
Medical Uses
These substances help increase focus and attention in ADHD patients. Amphetamine also helps people with narcolepsy stay awake.
Methamphetamine is also approved for short-term treatment of obesity, as it can reduce appetite.
Dosage and Administration
Prescription forms of both are taken by mouth in prescribed doses. Illegal methamphetamine is most often smoked, but it can also be snorted, injected, or swallowed.
Risks and Disorders
Amphetamine use disorder and substance use disorder can develop with both drugs due to their potential for misuse.
They are controlled substances under DEA rules, requiring careful prescription and monitoring. MedlinePlus notes that amphetamine medicines can be habit-forming.
Effects on the Body
You might notice increased heart rate, elevated blood pressure, and reduced appetite when using these medications. They work by increasing the levels of certain neurotransmitters in the brain.
In simpler terms, they make you feel more awake and focused.
While these drugs have similar medical benefits, you should use them only as prescribed due to their high potential for misuse and addiction.
Health Risks and Side Effects
Methamphetamine and amphetamine can have serious health risks. These risks include both short-term and long-term health impacts, as well as issues with dependency and withdrawal symptoms. Understanding the differences in these risks can help in making informed decisions about use and treatment.
Short Term and Acute Side Effects
Both methamphetamine and amphetamine can cause short-term side effects. These impacts usually appear soon after use. Some common effects include:
- Increased heart rate and blood pressure: This happens within minutes of taking the drug.
- Loss of appetite: You might not feel hungry and could lose weight quickly.
- Euphoria: Users often feel extremely happy or energetic.
Serious side effects can also occur. These can include headaches, nausea, and dizziness. In extreme cases, you might experience stroke, heart attacks, or even death. Users can also develop paranoia, anxiety, and hallucinations shortly after taking these drugs.
Chronic Use and Long-Term Health Impacts
When used over a long time, both drugs can have severe health impacts. Chronic use can lead to psychosis, a severe mental disorder where you might lose contact with reality. Other long-term side effects include:
- Insomnia: You may have trouble sleeping.
- Weight loss and malnutrition: Continuous lack of appetite can weaken your body.
- High blood pressure: Ongoing use can lead to hypertension and increase the risk of heart disease.
Over time, you could develop cognitive issues, such as memory problems and difficulty thinking clearly. Additionally, methamphetamine can cause more severe effects like skin sores and severe dental problems (often called “meth mouth“). Chronic users of both drugs might also experience mood swings, aggression, and depression.
Dependency, Addiction, and Withdrawal
Both methamphetamine and amphetamine can be highly addictive when misused. Using them regularly can lead to dependence, making it hard to stop using without help. Signs of addiction include:
- Cravings: A strong urge to use the drug.
- Increased use: Needing more of the drug to feel the same effects.
- Problems in daily life: Difficulties at work, school, or in relationships.
Withdrawal symptoms can be severe, including fatigue, depression, and increased appetite. You might also experience irritability, anxiety, and sleep disturbances. Professional treatment and counseling, including cognitive behavioral therapy, contingency management, and support groups, are usually necessary for recovery. There are no FDA-approved medications for stimulant use disorder, so a doctor may treat specific symptoms like depression instead.
Treatment also focuses on mental health support to address issues like depression and anxiety, which often accompany addiction. With the right help, recovery is possible, although it can be a long and challenging process.
Legal Aspects and Societal Impact
Methamphetamine and amphetamine are both powerful stimulants that have significant legal and societal impacts. Their regulation differs between countries, and their use comes with serious public health concerns.
Regulations and Control Measures
Both methamphetamine and amphetamine are controlled substances in many countries. In the U.S., methamphetamine is classified as a Schedule II drug, indicating a high potential for abuse and limited medical use. Amphetamine, used in medications like Adderall, is also tightly regulated due to its potential for addiction.
Laws regarding possession of methamphetamine are stricter, with severe penalties for illegal manufacture and distribution. Amphetamines used without a prescription can lead to penalties as well. Illicit drugs like methamphetamine face stringent restrictions to curb their spread, while prescription drugs like amphetamines are monitored closely.
Impact on Public Health and Safety
Methamphetamine abuse has devastating effects on communities. Public health is severely impacted due to the high addiction rates and difficulty of quitting. Methamphetamine users often suffer from severe health problems, including heart issues and mental disorders.
The societal impact is alarming with increased crime, family disintegration, and healthcare costs. Amphetamine misuse also poses health risks but is less likely to cause the same level of public safety concerns as methamphetamine. Proper regulation and control significantly affect minimizing these impacts.
Frequently Asked Questions
Methamphetamine and amphetamine are similar but have differences in effects, medical uses, risks, and chemical structure.
Does methamphetamine and amphetamine have the same effects?
No, they do not. Methamphetamine tends to have stronger and longer-lasting effects. It usually causes more intense euphoria and higher energy levels.
Can you explain the different medical uses for methamphetamine and amphetamine?
Methamphetamine (Desoxyn) is approved to treat ADHD and for short-term treatment of obesity, but it is rarely prescribed. Amphetamine is commonly used for ADHD and narcolepsy. Each is used differently depending on the condition being treated.
How do the risks and side effects of methamphetamine compare to those of amphetamine?
Methamphetamine generally has more severe risks and side effects. These can include stronger addiction potential, increased heart problems, and severe dental issues. Amphetamine still has risks, but typically they are less intense.
What is the difference in the chemical structure between methamphetamine and amphetamine?
Methamphetamine has an extra methyl group compared to amphetamine. This small change makes methamphetamine more lipid-soluble, allowing it to cross the blood-brain barrier more easily, leading to stronger effects.
How do methamphetamine and amphetamine work differently in the brain?
Both drugs increase dopamine and norepinephrine in the brain. Methamphetamine releases more dopamine and for a longer period. This leads to more intense and prolonged effects.
If you or someone you love is struggling with stimulant use, you can call SAMHSA’s National Helpline at 1-800-662-4357. It is free, confidential, and available 24/7.
Sources
- Methamphetamine, National Institute on Drug Abuse
- Dextroamphetamine and Amphetamine, MedlinePlus, U.S. National Library of Medicine
