BotoxÂ®, XeominÂ®, and DysportÂ® for wrinkles instructions. Do not use aspirin or aspirin containing medications for at least 2 weeks before treatment. Do not take Advil or ibuprofen-containing medications for 3 days before treatment. Tylenol is an acceptable alternative if pain medication is needed.
HIV Basics. HIV stands for human immunodeficiency virus. It weakens a personâs immune system by destroying important cells that fight disease and infection. No effective cure exists for HIV. But with proper medical care, HIV can be controlled.
HIV/AIDS. The human immunodeficiency virus (HIV) weakens the body's immune defenses by destroying CD4 (T-cell) lymphocytes, a type of white blood cell. T-cells normally help guard the body against attacks by bacteria, viruses and other germs. When HIV destroys CD4 cells, the body becomes vulnerable to many different types of infections.