What determines how marijuana effects a person?
Like any other drug, marijuana’s effects on a person depends on a number of factors, including the person’s previous experience with the drug or other drugs, biology (e.g., genes), gender, how the drug is taken, and how strong it is.
- What is marijuana?
- How is marijuana used?
- What determines how marijuana effects a person?
- Is marijuana medicine?
- Is it possible for someone to become addicted to marijuana?
- How do I know if I am addicted to marijuana?
- What are the health risks of using marijuana?
- Is it possible to “overdose” or have a “bad reaction” to marijuana?
- What are the effects of mixing marijuana with alcohol, tobacco or prescription drugs?
- How harmful is K2/Spice (synthetic marijuana or synthetic cannabinoids)?
- Does marijuana use lead to other drug use?
- Is it safe for a breastfeeding mom to use marijuana?
- Can secondhand marijuana smoke affect nonsmokers, including children?
- How is eating and drinking foods that contain marijuana (edibles) different from smoking marijuana?
- It’s legal in many states, so doesn’t that mean marijuana is safe?
Page last reviewed: March 7, 2018