Posts

Showing posts with the label HIV/AIDS drugs

HIV/AIDS; NOW TREATABLE BUT NOT CURABLE

                                                                                 WHAT ARE ARVs? In a healthy person, helper T cells stimulate or activate the immune system to attack infections. HIV particularly targets these helper T cells. It uses the cells to replicate itself, weakening and destroying helper T cells until the immune system is seriously compromised. Antiretroviral drugs [ARVs] disrupt this replication process. Currently, four main types of ARVs are administered. NUCLEOSIDE ANALOGUES and NON-NUCLEOSIDE ANALOGUES prevent HIV from copying itself onto a person’s DNA. PROTE...