(1 customer review)


Buy 4-Fluoro-alpha-PHP Hydrochloride online, also known as 4F-α-PHP or 4F-PHP HCl is a synthetic stimulant of the cathinone class. With the chemical formula for 4-Fluoro-alpha-PHP is C16H22FNO and belongs to a class of substances known as substituted cathinones, which are characterized by their stimulating effects.



CAS # – 2230706-09-7

Purity: ≥98%

WARNING This product is NOT for human or veterinary use

Add To Wishlist Compare


In the realm of synthetic stimulants, 4-Fluoro-alpha-PHP has emerged as a compound of interest. This article aims to provide an in-depth understanding of this substance, discussing its chemical structure, effects, potential risks, and legal status.

What is 4-Fluoro-alpha-PHP?

4-Fluoro-alpha-PHP, also known as 4F-α-PHP and 4F-A-PHP is a synthetic stimulant of the cathinone class. Cathinones are a group of substances chemically related to cathinone, a naturally occurring stimulant found in the khat plant. 4-Fluoro-alpha-PHP is structurally similar to alpha-PHP, with the primary difference being the substitution of a fluorine atom at the para position of the phenyl ring.

Chemical Structure and Properties

The chemical formula for 4F-A-PHP is C16H22FNO. It belongs to a class of substances known as substituted cathinones, which are characterized by their stimulating effects. The molecular structure includes a fluorinated phenyl ring, which is believed to contribute to its potency and psychoactive effects.

Mechanism of Action

Like other cathinones, 4F-A-PHP acts as a stimulant primarily by inhibiting the reuptake of dopamine and norepinephrine in the brain. This inhibition leads to increased concentrations of these neurotransmitters in the synaptic cleft, resulting in enhanced stimulation and euphoria.

Effects and Uses

Users of 4F-A-PHP report a range of effects, both positive and negative. These effects can vary significantly based on dosage, method of administration, and individual differences.

Positive Effects

– Euphoria: Users often experience an intense sense of euphoria and well-being.
– Increased Energy: There is a notable increase in energy and alertness, making users feel more awake and active.
– Enhanced Focus: Some users report improved concentration and mental clarity.

Negative Effects

– Anxiety: High doses or prolonged use can lead to significant anxiety and paranoia.
– Insomnia: Due to its stimulating properties, 4F-A-PHP can interfere with normal sleep patterns, causing insomnia.
– Cardiovascular Issues: There is a risk of increased heart rate and blood pressure, which can pose serious health risks, especially with chronic use.

Potential Risks and Side Effects

While some users seek out 4F-A-PHP for its stimulating effects, it is important to be aware of the potential risks and side effects associated with its use.

Addiction and Dependence

4F-A-PHP has a high potential for abuse and dependence. Users can quickly develop a tolerance, requiring larger doses to achieve the same effects. This can lead to a cycle of addiction that is difficult to break.

Mental Health Issues

Prolonged use of 4F-A-PHP can contribute to mental health issues such as depression, anxiety, and psychosis. These effects can persist even after discontinuing use, highlighting the importance of cautious and informed usage.

Physical Health Risks

In addition to mental health concerns, 4F-A-PHP can pose significant risks to physical health. Increased heart rate and blood pressure, along with the risk of cardiovascular events, are serious concerns. Other potential side effects include appetite loss, dehydration, and hyperthermia.

Legal Status

The legal status of 4F-A-PHP varies by country and region. In some places, it is classified as a controlled substance, while in others, it remains legal or in a grey area. It is crucial to be aware of the legal implications of possessing or using 4F-A-PHP in your location.

United States

In the United States, many synthetic cathinones, including substances similar to 4F-A-PHP, are classified as Schedule I controlled substances. This classification indicates a high potential for abuse and no accepted medical use.


The legal status in Europe varies by country. Some countries have specific legislation targeting synthetic cathinones, while others may use broader drug laws to regulate these substances.


4F-A-PHP is a potent synthetic stimulant with a range of effects and significant risks. While some users seek it out for its stimulating properties, it is important to approach this substance with caution. Understanding its chemical structure, effects, and potential risks can help users make informed decisions. Additionally, staying aware of the legal status in your region is crucial to avoid legal repercussions. As with any psychoactive substance, the potential for abuse and harm underscores the importance of informed and responsible usage.

Additional information


28 grams

1 review for 4F-PHP

  1. Linda G.

    I cant get in my state as they became illegal. Nikkostore is a life saver. The price is great and the delivery time of the order is too I just hope they keep making it

Add a review

Exclusive products