Dokha (Arabic: دوخة, "dizziness" or "vertigo") is a tobacco product, consisting of dried and ground tobacco leaves that have been flavored with herbs and spices. It originated in Iran around the 16th century. Unlike hookah tobacco preparations (usually called "shisha" or "mu'assel"), dokha is dry and does not contain molasses or water. Users smoke the tobacco blend in small quantities using a pipe called a midwakh. Because the midwakh pipe is used almost exclusively for smoking dokha, the terms are often used interchangeably.

Dokha has a higher concentration of nicotine compared to other forms of tobacco, and can thus cause brief periods of euphoria, relaxation or lightheadedness in some users. As using the midwakh also reportedly leaves fewer lingering smells, and requires less tobacco to be used at a time, it can be used discreetly, which has made it popular among student populations and young adults.

The product is popular in the United Arab Emirates (UAE), Oman, Qatar, Saudi Arabia, Yemen, Bahrain, Jordan, and other Middle Eastern countries. It has reportedly spread to Europe, India and other regions via immigration, tourism and trade. Scientific research on the health effects of dokha use is lacking, but officials have concerns over the use of the product as a cigarette alternative, and preliminary studies have quantified dokha's high levels of carcinogenic tar. Notable concern in the UAE over the spreading popularity of dokha among teenagers and young adults has led to multiple tobacco control efforts to curb its use.

Tobacco has been cultivated and used in Middle Eastern countries for approximately 500 years. It originated in Iran during the 15th century, as use spread among sailors in the Caspian Sea, which led to its eventual spread throughout all of the Middle East during the following centuries. Traditionally, dokha consists of dried and ground tobacco leaves and spices that are sometimes also mixed with dried flowers and fruits. Depending on local traditions, different species of native plants were also used.

Modern dokha maintains many of the characteristics of its traditional forms, consisting of tobacco and spices.

Unlike most tobaccos, dokha is not fire cured and cut, but dried in the arid desert region where it is harvested. It is finely ground to preserve the strength, freshness and flavor of the tobacco. The tobacco is then blended with other spices and herbs to create the final product. In many countries where dokha is used, there are a number of available tobacco strengths (typically described in Arabic as "hot", "warm" or "cold"), which indicate the harshness of a particular blend.

Dokha is traditionally smoked out of an ornate, handcrafted medwakh pipe - often custom-made from materials like bone, wood, metal, or even adorned with gemstones - reflecting its cultural and aesthetic value beyond its function.

Dokha is almost exclusively smoked out of an elongated pipe called a midwakh (alternatively spelled 'medwakh'). The traditional midwakh has no filter, but more recent variations contain a removable, stem-mounted filter. A small container called a chanta is sometimes used to store and dispense the tobacco. Approximately 0.5-1 grams of dokha tobacco is smoked at a time, and is usually consumed in about two inhalations. One study estimates that a typical daily user of dokha consumes approximately 6 grams of product in around 12 smoking sessions.