No, absinthe substitutes are generally Aniseed type drinks, with a flavor profile somewhat similar to absinthe.
Some historic brands in USA that dated from the Post-Prohibition era were Mohawk's Abson, Jung & Wulff's Milky Way, Dubouchett Alstina, Solari's Green Opal, and Legendre Herbsaint.
Legendre Herbsaint is the longest surviving Absinthe substitute made in the USA, which will celebrate it's seventy fifth anniversary in 2009.
More about the history of Legendre Herbsaint here: www.neworleansabsinthehistory.com
Mezcal Head was created on 1993-08-05.
Mezcal is a relative of tequila except the agave cactus is smoked over a fire before fermenting. You might be able to substitute tequila, but they do have different tastes.
Mezcal - 2006 is rated/received certificates of: Argentina:13
A worm
There are a few but the most common is mezcal. It is a spirit distilled from the beer, or mash, made from the hearts of agaves. There are 3 basic types of mezcal; reposado, anejo, and white(or dorado[golden]). White and dorado mezcals are not aged but distilled and bottled, the golden is just colored white mezcal. Reposado is aged in clay pots or barrels for 2 to 9 months to gain color and flavor. Anejo is aged at least 18 months often in wooden barrels and is more like a whiskey. Mezcal can be made from any of a few different maguey agaves, [there are about 120 species] with other possible ingredients comprising up to 40% of the product. Tequila mezcal is made strictly within guidelines set by the government and within the boundaries of the state of Jalisco and selected parts of bordering states, only blue agave is used in making tequila. No worm is added to tequila, only mezcal might have the worm added. Pulque is another beverage made from maguey, it is not used in the production of mezcal, it is recognized as a separate beverage. Tequila is a mezcal - mezcal is not tequila.
Mezcal
The Thirsty Traveler - 2002 Mysteries of Mezcal was released on: USA: 10 October 2004
mezcal tequila
The cast of El mole y el mezcal - 2006 includes: Alex Moreno as himself
The cast of Zignum Mezcal - 2011 includes: Alexandra De La Mora Gonzalo Garcia Vivanco Pamela Reiter
There are a few places one can purchase mezcal online. One such place is called The Whiskey Exchange. Other places to try would be online liquor shopping sites.
Jan Ottenhof has written: 'Mezcal'