Fentanyl powder is one of the most common forms of illicit fentanyl and is typically sold in small plastic bags or vials. The powder can range in color from white to beige, and it may have a slightly sweet or chemical odor. Illicit fentanyl powder is often mixed with other drugs such as heroin, cocaine, or methamphetamine, and the combination of these drugs can be highly dangerous and can increase the risk of overdose.

Another common form of illicit fentanyl is fentanyl-laced pills. These pills are often made to look like prescription opioids such as oxycodone or hydrocodone and are designed to deceive the user into thinking that they are taking a less potent drug. These pills can be difficult to distinguish from legitimate prescription medications, and they can be extremely dangerous due to the high potency of fentanyl.

Fentanyl is also available in a liquid form, which can be injected, snorted, or added to other drugs. Liquid fentanyl is typically clear or slightly yellow in color and can come in small vials or bottles. This form of fentanyl is highly potent and can be difficult to measure accurately, increasing the risk of overdose.

Fentanyl patches are another form of fentanyl that is available by prescription. These patches are designed to be applied to the skin and release a steady stream of fentanyl over a period of several days. Fentanyl patches are typically clear and colorless, and they are marked with the name of the medication and the dose.

In addition to these forms, fentanyl can also come in the form of lozenges, nasal sprays, and injectable solutions. These formulations are typically used in medical settings for the management of pain or anesthesia, and they are not commonly encountered in the illicit drug market.

It is important to note that the appearance of fentanyl can vary widely, and it can be difficult to determine the purity or potency of the drug based on appearance alone. Illicitly produced fentanyl can be highly dangerous and can vary widely in potency, making it difficult for users to accurately dose themselves and increasing the risk of overdose.

In recent years, there have been reports of novel forms of fentanyl that are designed to look like other common objects. For example, there have been reports of fentanyl-laced lollipops, gummy bears, and even nasal spray bottles that are designed to look like legitimate prescription medications. These novel forms of fentanyl can be especially dangerous, as they can be difficult to detect and can be mistaken for harmless candy or other objects.

In summary, fentanyl can come in a variety of forms, including powders, liquids, patches, lozenges, nasal sprays, and injectable solutions. The appearance of fentanyl can vary widely depending on the form, the manufacturer, and the location where it is obtained. Illicitly produced fentanyl can be highly dangerous and can be difficult to distinguish from legitimate prescription medications. It is important to exercise caution when using any form of fentanyl and to seek medical attention immediately if an overdose is suspected.