This can happen even when the needles look clean. The same drugs that get you high may also lead to confusion, which can cause someone to mix up needles. Drugs or alcohol can keep you from remembering to use protection during sex. Recreational drugs like marijuana, cocaine, heroin, crack, and alcohol can be very hard on your immune system.
Drugs weaken the immune system and keep it from working well.
Since your immune system may already be weakened by HIV infection, drugs will make it harder for you to stay healthy. You can also expose yourself to other viruses, such as hepatitis B or C, even from tiny amounts of blood left in the needle, syringe, or cooker. All Rights Reserved. All Rights Reserved. The information contained above is intended for general reference purposes only.