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<a href="https://www.faithful-chemical.com/" target="_self">Nootropics</a>, or “smart drugs,” are a class of substances that can boost brain performance. They are sometimes called cognition enhancers or memory enhancing substances.
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Prescription nootropics are medications that have stimulant effects. They can counteract the symptoms of medical conditions such as attention deficit hyperactivity disorder (ADHD), narcolepsy, or Alzheimer’s disease.
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Nonprescription substances that can enhance brain performance or focus — such as caffeine and creatine — are also considered nootropics. They do not treat diseases but may have some effects on thinking, memory, or other mental functions.
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This article looks at prescription and nonprescription smart drugs, including their uses, side effects, and safety warnings.
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Prescription nootropics
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A doctor may prescribe a nootropic to treat a medical condition. Usually, the drug is a type of stimulant, such as an amphetamine, that can help treat ADHD, narcolepsy, dementia, or a similar condition. There is also <a href="http://www.faithful-chemical.com/raw-powder-for-animal-and-plant/" target="_self">raw powder for animal and plant</a>.
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Prescription nootropics include:
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modafinil (Provigil), a stimulant that addresses the sudden drowsiness of narcolepsy
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Adderall, which contains amphetamines to treat ADHD
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methylphenidate (Ritalin), a stimulant that can manage symptoms of narcolepsy and ADHD
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memantine (Axura), which treats symptoms of Alzheimer’s disease
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While these can be effective in treating specific medical conditions, a person should not take them without a prescription.
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Like any prescription medications, they carry risks of side effects and interactions, and a person should only take them under a doctor’s care.
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Common side effects of prescription nootropics include:
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high blood pressure
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a fast heart rate
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insomnia and other sleep disturbances
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trouble with vision
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addiction
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Some evidenceTrusted Source suggests that people who use prescription <a href="http://www.faithful-chemical.com/nootropic-ingredients-powder/" target="_self">nootropic ingredients powder</a> to improve brain function have a higher risk of impulsive behaviors, such as risky sexual practices.
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Healthcare providers should work closely with people taking prescription nootropics to manage any side effects and monitor their condition.
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Over-the-counter nootropics
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The term “nootropic” can also refer to natural or synthetic supplements that boost mental performance. The following sections discuss nootropics as a <a href="http://www.faithful-chemical.com/bodybuilding-supplement/" target="_self">bodybuilding supplement</a> that do not require a prescription.
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Caffeine
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Many people consume beverages that contain caffeine, such as coffee or tea, because of their stimulant effects. Studies suggest that caffeine is safe for most people in moderate amounts.
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Having a regular cup of coffee or tea may be a good way to boost mental focus. However, extreme amounts of caffeine may not be safe.
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The Food and Drug Administration (FDA) recommend that people consume no more than 400 milligrams (mg)Trusted Source of caffeine a day. This is the amount in 4–5 cups of coffee.
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Caffeine pills and powders can contain extremely high amounts of the stimulant. Taking them can lead to a caffeine overdose and even death, in rare cases.
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Women who are pregnant or may become pregnant may need to limit or avoid caffeine intake. Studies have found that consuming 4 or more servings of caffeine a day is linked to a higher risk of pregnancy loss.
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L-theanine
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L-theanine is an amino acid that occurs in black and green teas. People can also take l-theanine supplements.
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A 2016 review reported that l-theanine may increase alpha waves in the brain. Alpha waves may contribute to a relaxed yet alert mental state.
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