Noopept is a powerful nootropic supplement known for its potential cognitive-enhancing effects. 

It has been touted as a possible alternative treatment for attention deficit hyperactivity disorder (ADHD), a condition characterized by inattention, impulsivity, and hyperactivity. 

This article will discuss the mechanisms of action of Noopept, its nootropic benefits, and its potential use in the context of ADHD. We will also compare Noopept to conventional ADHD medications and ultimately conclude that while Noopept is a potent nootropic, it may not be ideal for treating ADHD.

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Mechanisms of Action of Noopept

Noopept, also known as N-phenylacetyl-L-prolylglycine ethyl ester, is a synthetic peptide that shares a similar structure to the racetam family of nootropics, such as piracetam. Noopept is believed to work through several mechanisms of action, including:

Noopept for ADHD

Noopept's Role in Modulating Neurotransmitters

Noopept, a synthetic nootropic molecule, exhibits its effects through multiple mechanisms, one of the primary being the modulation of critical neurotransmitters. Specifically, it has been demonstrated to enhance the release of dopamine and serotonin in the brain (Ostrovskaya et al., 2007). Both dopamine and serotonin play instrumental roles in the regulation of numerous cognitive functions, mood states, and motivation levels.

Dopamine, popularly known as the 'feel-good neurotransmitter,' governs the reward circuitry in the brain and heavily influences feelings of pleasure, motivation, and, importantly, attention. Its involvement in attention mechanisms links it to attention deficit hyperactivity disorder (ADHD), a condition characterized by problems with attention, impulsivity, and hyperactivity. Individuals with ADHD often present with dysregulated dopamine transmission, leading to an imbalance that can disrupt normal functioning.

Serotonin, on the other hand, is a critical mood regulator, directly influencing feelings of happiness, well-being, and relaxation. It also contributes to memory and learning processes. By increasing the release of these neurotransmitters, Noopept could potentially alleviate mood disorders, enhance motivation, and improve cognition.

Enhancement of BDNF and NGF through Noopept

Noopept goes beyond just neurotransmitter modulation, extending its influence to promote the expression of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in the brain (Ostrovskaya et al., 2008). Both BDNF and NGF are classified as neurotrophins - a family of proteins that play a cardinal role in the survival, development, and function of neurons.

BDNF facilitates the growth and differentiation of new neurons and synapses. It plays a critical role in synaptic plasticity, a cellular mechanism for learning and memory. Similarly, NGF supports the growth and maintenance of certain neuron populations, particularly those involved in the cholinergic system.

Increased expression of BDNF and NGF, as facilitated by Noopept, could therefore contribute to enhanced cognitive function. By supporting neuronal growth, survival, and synaptic plasticity, Noopept may assist in improving learning and memory processes, thereby potentially contributing to cognitive enhancement and neuroprotection.

Noopept nootropic benefits

Nootropic Benefits of Noopept

Noopept offers a range of cognitive benefits, including:

Improved Memory and Learning

Noopept has been shown to enhance memory and learning abilities in both animal and human studies (Ostrovskaya et al., 2008). This effect is likely mediated, at least in part, by its impact on BDNF and NGF levels in the brain.

Increased Focus and Attention

Noopept may improve focus and attention, making it potentially useful for individuals with attention-related challenges, such as ADHD (Ostrovskaya et al., 2007). However, more research is needed to establish the efficacy of Noopept specifically for ADHD symptoms.

Enhanced Neuroprotection

Noopept has demonstrated neuroprotective properties, helping to safeguard the brain from damage caused by oxidative stress and inflammation (Ostrovskaya et al., 2014). This neuroprotective effect may contribute to Noopept's cognitive-enhancing properties.

Top Noopept Alternatives For ADHD

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Nooceptin is a new nootropic stack designed and manufactured by SAP Nutra, a biopharma company based in the UK. Nooceptin is designed to deliver total brain optimization. It rapidly sharpens focus, increases information processing speeds, and enhances working memory. When used daily for several months, it promotes neurogenesis and helps protect brain cells from the effects of stress. Because of the way it works - increasing key neurotransmitters and promoting neuroplasticity - Nooceptin is the best natural alternative to Noopept on the market. 


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Vyvamind is a powerful neurostimulant and study aid specifically designed to help you stay focused, motivated and productive throughout your working day. Many people have taken to referring to Vyvamind as "natural Vyvanse", owing to its ability to keep you focused, mentally sharp and motivated for hours on end. Much like synthetic nootropics, including Noopept, Vyvamind has instantaneous effects on focus, processing speeds and mental clarity, but without any of the side effects associated with synthetic smart drugs. It is a great alternative to Noopept. 

NooCube noopept alternative

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NooCube is one of the most widely-sold nootropics in the world, and for good reason - it works. NooCube's ingredients cover most aspects of cognitive performance, including concentration, learning and working memory. While it is not really suitable for long-term daily use, NooCube does make for a great replacement for Noopept for those of you looking for cognitive enhancements in the short-term.

Noopept and ADHD

Given Noopept's potential cognitive-enhancing effects, it is reasonable to consider whether it might be helpful in managing ADHD symptoms. However, despite its ability to increase dopamine release and improve attention and focus, there is limited evidence to support Noopept as a primary treatment for ADHD. Most research on Noopept has focused on its general cognitive-enhancing effects rather than its potential efficacy in treating ADHD specifically.

Furthermore, while Noopept may offer some benefits for individuals with ADHD, it is essential to recognize that it is not a direct substitute for conventional ADHD medications, such as stimulants like methylphenidate (Ritalin) and amphetamines (Adderall). These medications have been extensively studied and proven effective in managing ADHD symptoms in both children and adults (Cortese et al., 2018). In contrast, the evidence supporting Noopept's efficacy in treating ADHD is limited and inconclusive.

Comparison to ADHD Medications

When comparing Noopept to conventional ADHD medications, several differences and considerations emerge:

Mechanism of Action

Stimulant medications, such as methylphenidate and amphetamines, primarily work by increasing the availability of dopamine and norepinephrine in the brain, thereby improving attention, focus, and impulse control. Noopept, on the other hand, has a broader range of mechanisms, including modulation of neurotransmitters, enhancement of BDNF and NGF, and neuroprotection. While Noopept may influence dopamine levels, its effects on norepinephrine, another key neurotransmitter implicated in ADHD, are unclear.


As mentioned earlier, conventional ADHD medications have a robust evidence base supporting their efficacy in managing ADHD symptoms. Noopept, however, lacks sufficient research to establish its efficacy in treating ADHD specifically.

Side Effects

Stimulant medications can have several side effects, such as appetite suppression, sleep disturbances, and increased heart rate. Noopept is generally considered safe and well-tolerated, with few reported side effects. However, its safety profile in the context of ADHD has not been thoroughly studied.

Noopept ADHD brain chemistry

Natural Nootropics for ADHD: A Better Alternative to Noopept

While Noopept has some nootropic benefits, it may not be the ideal choice for managing ADHD symptoms. Instead, natural nootropics can offer cognitive-enhancing benefits with fewer side effects and better-suited mechanisms of action for improving focus and concentration. Here are some natural nootropics that may be more effective in addressing ADHD symptoms:


L-Theanine is an amino acid found in green tea known for promoting relaxation without causing drowsiness. It can help improve attention and focus, especially when combined with caffeine (Haskell et al., 2008). This synergistic effect can potentially help individuals with ADHD manage their symptoms more effectively than using Noopept alone.

Bacopa Monnieri

Bacopa Monnieri is an adaptogenic herb with cognitive-enhancing properties. It has been shown to improve attention, working memory, and information processing in both adults and children (Kean et al., 2016). Its potential benefits for ADHD make it a more suitable natural alternative to Noopept.

Omega-3 Fatty Acids

Omega-3 fatty acids, such as EPA and DHA, play a crucial role in brain function and development. Several studies have demonstrated the potential benefits of omega-3 supplementation in improving ADHD symptoms, including attention and impulsivity (Bloch & Qawasmi, 2011). Incorporating omega-3 fatty acids into an ADHD management plan may be a more effective and targeted approach than using Noopept.

Rhodiola Rosea

Rhodiola Rosea is an adaptogenic herb known for its potential benefits in reducing fatigue, stress, and improving cognitive function. Some studies suggest that Rhodiola may help improve attention and focus, making it a potentially valuable natural alternative for managing ADHD symptoms (Darbinyan et al., 2000).

Ginkgo Biloba

Ginkgo Biloba is a popular herbal supplement known for its potential cognitive-enhancing effects. It has been shown to improve attention and memory in both healthy individuals and those with cognitive impairments (Kaschel, 2011). Although more research is needed, Ginkgo Biloba may be a more suitable natural nootropic for ADHD compared to Noopept.

In conclusion, natural nootropics such as L-Theanine, Bacopa Monnieri, omega-3 fatty acids, Rhodiola Rosea, and Ginkgo Biloba may be better alternatives to Noopept for managing ADHD symptoms. These natural compounds offer cognitive-enhancing benefits specifically targeting focus and concentration, which are essential for individuals with ADHD. Always consult with a healthcare professional before starting any new supplement regimen, especially if you have pre-existing health conditions or are taking medications.


While Noopept is a potent nootropic with potential cognitive-enhancing effects, including increased dopamine release and improved attention and focus, it is not an ideal treatment for ADHD. 

Conventional ADHD medications, such as stimulants, have a more targeted mechanism of action and a stronger evidence base supporting their efficacy in managing ADHD symptoms. 

If you are considering using Noopept for ADHD, it is crucial to consult a healthcare professional to discuss the potential risks and benefits and explore other evidence-based treatment options.


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Noopept FAQs

Does Noopept help with mood?

Noopept has been shown to increase the release of serotonin, a neurotransmitter that plays a key role in regulating mood (Ostrovskaya et al., 2007). However, more research is needed to establish its efficacy in managing mood disorders or improving mood in healthy individuals.

Does Noopept increase dopamine?

Yes, Noopept has been demonstrated to increase dopamine release in the brain (Ostrovskaya et al., 2007). Dopamine is a neurotransmitter involved in various cognitive functions, such as motivation, reward, and attention.

When does Noopept start working?

The onset of Noopept's effects can vary between individuals. Some users report feeling its effects within 30 minutes to an hour after ingestion, while others may not notice any significant effects until after several days of consistent use. Factors such as individual metabolism, dosage, and concurrent use of other medications or supplements may influence the onset and duration of Noopept's effects.

Attention Deficit Hyperactivity Disorder (ADHD) is a common neurodevelopmental disorder characterized by

Noopept is a powerful nootropic supplement known for its potential cognitive-enhancing effects. It

As interest in cognitive enhancement continues to grow, many individuals are turning

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About the Author P. Tardner

Paul Tardner is the Head Writer at Paul is a former academic and research scientist. He now dedicates his time to his own research into nootropics, with a particular focus on cognitive enhancement in old age. You can learn more about Paul from his profile page.