What Happens After A Person Takes Meth

Meth alters mood in different ways, depending on how it is taken. Immediately after smoking or injecting, the user experiences an intense "rush" or "flash" that lasts only a few minutes and is described as extremely pleasurable. Smoking or injecting meth produces effects fastest, within five to ten seconds. Snorting or ingesting meth produces euphoria - a high but not an intense rush. Snorting produces effects within three to five minutes, and ingesting orally produces effects within 15 to 20 minutes.