However, it's important to note that the relationship between marijuana and depression is complex. Some research has suggested that regular and heavy marijuana smokers are at a higher risk for depression, although a causal link between cannabis use and depression has not been established.
For many people with HIV, the use of ART has increased their CD4+ cell counts and decreased the amount of HIV in their blood (viral load). These beneficial effects help to reduce the risk of developing a life-threatening infection. Neither AZT nor any other anti-HIV medication is a cure for HIV.
The benefit of PDT is that it reduces abnormal blood vessel leakage associated with wet AMD without damaging the retina. When cAn pDt be useD in treAting MAculAr DegenerAtion? PDT therapy is used for the treatment of abnormal new blood vessels under the center of the macula associated with AMD.