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Amphetamines appear to exert their main effects by altering the release and reuptake of?
Wiki User
∙ 13y ago
dopamine and norepinephrine
Wiki User
∙ 13y ago
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What drug can mimic the effect of dopamine on the brain?
Amphetamines can mimic the effects of dopamine in the brain by increasing its release and blocking its reuptake.
Amphetamines have stimulating effects on the nervous system because they?
release norepinephrine
What effect does amphetamines have on norepinephrine?
Amphetamines increase the release of norepinephrine in the brain by blocking its reuptake and stimulating its release from storage vesicles. This leads to increased levels of norepinephrine in the brain, resulting in effects such as increased alertness, attention, and arousal.
Describe how transmission of impulses across synapses can be controlled?
Transmission of impulses across synapses can be controlled through various mechanisms such as modulation of neurotransmitter release, regulation of receptor sensitivity, and reuptake of neurotransmitters. Modulation of neurotransmitter release can involve presynaptic inhibition or facilitation. Receptor sensitivity can be regulated by altering the number or function of receptors. Reuptake of neurotransmitters by presynaptic neurons can also control the duration and strength of synaptic transmission.
How amphetamines and cocaine both cause feelings of pleasure?
Amphetamines and cocaine stimulate the release of dopamine, a neurotransmitter associated with pleasure and reward, in the brain. This increased dopamine activity leads to feelings of euphoria and pleasure. Additionally, both drugs can also increase levels of other neurotransmitters like norepinephrine and serotonin, contributing to their pleasurable effects.
Drugs act at the synapse by?
affecting neurotransmitter release, blocking neurotransmitter reuptake, or binding to neurotransmitter receptors. This alters the signaling between neurons and can have various effects on mood, behavior, and other physiological processes.
How do amphetamines work inside of the brain?
When amphetamines are activated they release something called norepinephrine. It also speeds up the heart and the metabolic process. The metabolic process transforms food to things the body can use.
What does reuptake mean?
Reuptake means the gathering of something that has already been dispersed. It is often used to describe depression drugs as "reuptake inhibitors" related to serotonin. So, what the body does is release serotonin into your system, and then it pulls it back out, in order to regulate the amount in your system. The depression drugs prevent it from being reabsorbed, thereby keeping your mood higher.
Amphetamines increase the release of what four chemicals in your body?
I only know of seratonin, dopamine, and norepinephrine (sp)
What chemicals do amphetamines cause your brain to release?
Amphetamine is 1-phenylpropan-2-amine. Amphetamines are drugs that increase levels of the neurotransmitters norepinephrine, serotonin, and dopamine in the brain. They are commonly used as stimulants and appetite suppressants.
What are the effect of ampethamine on your brain?
Amphetamines increase the release of dopamine and norepinephrine in the brain, leading to increased alertness, focus, and euphoria. However, long-term use can cause tolerance, dependence, and potentially damage to the brain's dopamine system, leading to issues with motivation and reward processing.
Can you use Concerta with LSD?
I wouldn't advise it at all. MDMA is a stimulant and in combination with the concerta will likely significantly increase blood pressure, heart rate, and could result in a heart attack. Also, MDMA effects the release/reuptake of serotonin, as does Lexapro (which is an SSRI). It is possible that this combination could lead to Serotonin Syndrome or at least a longer hangover after taking the MDMA.
