Orgasm is a series of intense, pleasurable muscle contractions in the pelvic area. This is the result of genital stimulation. Before orgasm, the body's muscles have tightened, and blood vessels in the genital area have swelled with blood. When this has reached a peak (climax), the muscles suddenly relax, and orgasm...
Oritavancin is an antibiotic that is used to treat severe skin infections caused by bacteria. Oritavancin may also be used for purposes not listed in this medication guide.
Orlistat blocks some of the fat that you eat, keeping it from being absorbed by your body. Orlistat is used to aid in weight loss, or to help reduce the risk of regaining weight already lost. This medicine must be used together with a reduced-calorie diet. Orlistat is for use only in adults. Xenical is the...
Provides a summary of interactions with vitamins, herbs, and food
How to Use It Most people would not benefit from ornithine supplementation. In human research involving ornithine, 5–10 grams are typically used per day, sometimes combined with arginine. Where to Find It As with amino acids in general, ornithine is predominantly found in meat, fish, dairy, and eggs. Western diets...
How to Use It Optimal levels remain unknown, though 10 grams per day has been used in clinical trials. Where to Find It Although the amino acids that comprise OKG are present in protein foods such as meat and poultry and fish, the OKG compound is found only in supplements. Possible Deficiencies A deficiency of OKG has...
Ornithine Alpha-Ketoglutarate How Much Is Usually Taken by Athletes? OKG is formed from the amino acids ornithine and glutamine and is believed to facilitate muscle growth by enhancing the body’s release of anabolic hormones. While this effect has been found in studies on hospitalized patients and elderly people, 1, 2...
Incidence and Mortality Estimated new cases and deaths from oropharyngeal cancer (included with oral cavity cancer) in the United States in 2022:[ 1] New cases: 54,000. Deaths: 11,230. Oropharyngeal cancer is increasing in incidence, which is attributed to the rise in human papillomavirus (HPV)-associated oropharyngeal...
Oropharyngeal cancer is a disease in which malignant (cancer) cells form in the tissues of the oropharynx. The oropharynx is the middle part of the pharynx (throat), behind the mouth. The pharynx is a hollow tube about 5 inches long that starts behind the nose and ends where the trachea (windpipe) and esophagus (tube...
Orphenadrine is a muscle relaxer. Orphenadrine is used together with rest and physical therapy to treat skeletal muscle conditions such as pain or injury. Orphenadrine may also be used for purposes not listed in this medication guide.
Provides a summary of interactions with vitamins, herbs, and food
Orthodontics is a special type of dentistry for crooked teeth or a poor bite (malocclusion). Dentists who do orthodontic treatment are called orthodontists. They may remove teeth or use devices such as braces to move the teeth or jaw into the right position.
Orthodontists are dentists with extra training who specialize in straightening teeth and correcting a poor bite (malocclusion). They can diagnose, prevent, and treat problems with teeth and jaws. Orthodontists are skilled in any combination of extraction, braces (fixed appliances), and removable appliances that move the...
Orthognathic surgery treats malocclusion ("poor bite"). It restructures the jaw through cutting the bone and repositioning the bone segments. Adults who have jaw-related malocclusion are sometimes offered a choice. They can have simple orthodontic treatment . Or they can have orthodontic treatment combined with...
Orthopedic surgeons are medical doctors who specialize in bone, muscle, and joint surgery. This includes corrective procedures, such as removing torn cartilage or replacing a joint. Some orthopedic surgeons specialize in specific areas such as shoulder surgery, hand surgery, or joint replacement. Orthopedic surgeons can...
Orthopedic surgery is used to treat tight muscles and spasticity related to cerebral palsy. An incision is made in the skin over the affected muscle. Parts of the muscle are then cut to release the tightness.
Orthostatic hypotension is a rapid and sudden decrease in blood pressure that occurs when a person changes position, such as rising from a sitting or lying position to standing, or when standing motionless in one position. Symptoms of orthostatic hypotension may include lightheadedness, dizziness, or fainting (syncope)...
An orthotic insole is a molded piece of rubber, plastic, or other material that you insert into your shoe. It corrects the alignment of your foot and cushions your foot from excessive pounding. A wide range of orthotics are available for different foot problems. Before buying an expensive pair of custom-made orthotics...
Orthotic shoe devices are molded pieces of rubber, leather, metal, plastic, or other synthetic material that are inserted into a shoe. They balance the foot in a neutral position and cushion the foot from too much pounding. A wide range of orthotics are available for different foot problems. Doctors do not always agree...
Oseltamivir is an antiviral medication that blocks the actions of influenza virus types A and B in your body. Oseltamivir is used to treat flu symptoms caused by influenza virus in people who have had symptoms for less than 2 days. Oseltamivir may also be given to prevent influenza in people who may be exposed but do...
Provides a summary of interactions with vitamins, herbs, and food
Osgood-Schlatter disease (also called Schlatter's disease or osteochondrosis of the tibial tubercle) is inflammation in the top of the shinbone (tibia) where the patellar tendon attaches to a bony mound in the knee called the tibial tubercle. This disease, a common cause of knee pain in children ages 10 to 15, usually...
What is Osgood-Schlatter disease? Osgood-Schlatter disease is a knee problem that causes pain and swelling in the shinbone (tibia) just below the kneecap (patella). This is the spot where the patellar tendon attaches to a bony mound in the knee called the tibial tubercle. Older children and teenagers often get...
Kids who play competitive sports during growth spurts may be prone to knee problems known as Osgood-Schlatter disease. According to research or other evidence, the following self-care steps may be helpful. Slow the motion Avoid excessive sports activity or exercise that might aggravate the disease Get extra antioxidants...
Straight-leg raises to the front Lie on your back with your good knee bent so that your foot rests flat on the floor. Your affected leg should be straight. Make sure that your low back has a normal curve. You should be able to slip your hand in between the floor and the small of your back, with your palm touching the...
Quadriceps stretch If you are not steady on your feet, hold on to a chair, counter, or wall. Bend the knee of the leg you want to stretch, and reach behind you to grab the front of your foot or ankle with the hand on the same side. For example, if you are stretching your right leg, use your right hand. Keeping your...
Osilodrostat is used in adults to treat Cushing's disease that cannot be treated with pituitary surgery. Osilodrostat may also be used for purposes not listed in this medication guide.
Osimertinib is used to treat non-small cell lung cancer that is positive for an abnormal "EGFR" gene. You doctor will test you for this gene. Osimertinib is sometimes given when the cancer has spread to other parts of the body (metastatic), or may come back after surgery. Osimertinib may also be used for...
Ospemifene is used in menopausal women to relieve vaginal dryness and painful sexual intercourse. Ospemifene may also be used for purposes not listed in this medication guide.
Covers the causes and symptoms of osteoarthritis. Covers possible treatments with over-the-counter pain medicines and prescription medicines. Includes info on home treatment for joint pain, including using heat or ice, staying at a healthy weight, and exercise.
