Methamphetamine is a synthetic drug and is not found naturally in nature. The drug is produced in clandestine laboratories using a combination of chemicals and pharmaceuticals, some of which are legal, and some are not.

However, the precursor chemicals used in the illegal production of methamphetamine, such as ephedrine and pseudoephedrine, can be found in some plant species. Ephedrine, for example, is a natural alkaloid found in the Ephedra sinica plant, which has been used in traditional medicine for centuries to treat respiratory conditions.

While these plants contain the precursor chemicals used in the production of methamphetamine, it’s important to note that the production of the drug from these sources is not practical or economical. The synthetic production of methamphetamine in clandestine laboratories is much more efficient and cost-effective, which is why it is the primary method of producing the drug.