The metal tungsten is used for the filaments in incandescent bulbs. It has a high melting point and retains its strength when heated. The tungsten's resistance makes it glow w â¦ hite-hot, and inert gases (mostly nitrogen) in the bulbs keep the tungsten from oxidizing.
Sertraline is used to treat depression, obsessive compulsive disorder (OCD), panic disorder, premenstrual dysphoric disorder (PMDD), posttraumatic stress disorder (PTSD), and social anxiety disorder (SAD).Sertraline belongs to a group of medicines known as selective serotonin reuptake inhibitors (SSRIs).It works by increasing the activity of a chemical called serotonin in the brain. This medicine is available only with your doctor's prescription.ertraline belongs to a group of medicines known as selective serotonin reuptake inhibitors (SSRIs). It works by increasing the activity of a chemical called serotonin in the brain. This medicine is available only with your doctor's prescription.
Plaquenil (hydroxychloroquine) is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. While today it is used to treat autoimmune conditions, such as rheumatoid arthritis and lupus, it was originally used as an anti-malaria drug. Although they are uncommon, Plaquenil has side effects that may affect your eyes.