Does smoking marijuana after a meningitis shot bad ? and does it affect bad ?

Yes. No.: A college student can become dependent on marijuana. Drug dependence is the body's physical need, or addiction, to a particular substance, in order for the person to feel like she is functioning normally. Over time, drug dependence leads to physical harm in the user's brain and body, to behavior problems, and to association with people who also abuse drugs or commit crimes to obtain drugs.

Not recommended: Chronic use of marijuana is involved in amotivational syndrome in youth, a well described condition. As far as an immediate effect on immunity there is extensive research pointing towards decreasing host resistance to microbial infections, so definitely not a good idea using around any immunization as it may alter the expected immunity response.

Bad: Marijuana is bad with or without the vaccination. MJ is a psychoactive drug that messes with your brain. Weed users are called stoners or good reason. Have a healthy diet, exercise 30 minutes/day, drink plenty of water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. For nutrition: http://www.choosemyplate.gov/. Get HPV vaccine. Wish you good health