Levitra and Cialis both are oral therapy medications that are used for the treatment of erectile dysfunction. Still levitra stands one step ahead of cialis. Studies conducted earlier have portrayed that the percentage of people benefited by levitra is more than those benefited by cialis.
Both levitra and cialis are the medications that have been approved by FDA. Levitra has captured the pharmacy industry by its effective results and fewer side-effects. It helps attain an erection within 15 minutes after taking the medicine. Its effect lasts for a longer period of time, nearly about 16 hours. On the contrary, cialis starts its effect after 30 to 36 minutes and any long term positive effect with this medicine has yet not been reported. Hence, levitra works quicker and has longer lasting effects.
One should not consume any of these medicines without the prescription of the doctor. One pill of levitra is taken daily whereas cialis usually requires the patient to take 2 pills in a day.
Levitra can be taken with or without food. There are no food or alcohol restrictions with the intake of this medicine. You can go ahead enjoying parties and romantic dinners. Whereas if your are consuming cialis, you may require to take it empty stomach. You doctor can guide you better regarding the dosage of the medicine.
Levitra has proven to have lesser side-effects as compared to cialis. Although levitra has been found to be a safe medicine for heart patients, the use of cialis in a similar condition can be dangerous. The side-effects that can be caused while consuming cialis are as under-:
•Headache
•Flushing
•Stomach upset
•Nasal stuffiness
•Diarrhea
•Dizziness
•Skin rash
•Blurred vision
•Urination problems
Side-effects other than those listed above can also occur. Levitra may cause a few mild side-effects such as dizziness or a slight headache.
The success rate with levitra is calculated to be more when compared to cialis. Although both the drugs work alike, recent findings suggest that levitra may work much better.
Levitra has revolutionized the pharmacy industry. Erectile dysfunction cannot land you in a state of embarrassment any more. Use levitra and get an easier and much harder erection. Refurbish your sex life and enjoy the climax of sexual intercourse. Make you spouse happier by gratifying her sexual urge.
Antioxidants are present in foods as vitamins, minerals, carotenoids, and polyphenols, among others.
Many antioxidants are often identified in food by their distinctive colors—the deep red of cherries and of tomatoes; the orange of carrots; the yellow of corn, mangos, and saffron; and the blue-purple of blueberries, blackberries, and grapes. The most well-known components of food with antioxidant activities are vitamins A, C, and E; β-carotene; the mineral selenium; and more recently, the compound lycopene.
While the body has its defenses against oxidative stress, these defenses are thought to become less effective with aging as oxidative stress becomes greater. Consumption of antioxidants is thought to provide protection against oxidative damage and contribute positive health benefits. For example, the carotenoids lutein and zeaxanthin engage in antioxidant activities that have been shown to increase macular pigment density in the eye.Antioxidants are also being investigated as possible treatments for neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis.
Examples of Antioxidant Vitamins and Minerals
Vitamins Daily Reference Intakes*
Vitamin A 300-900 µg-d / Protects cells from free radicals / Liver, dairy products, fish
Vitamin C 15-90 mg-d /Protects cells from free radicals/ Bell peppers, citrus fruits
Vitamin E 6-15 mg-d / Protects cells from free radicals, helps with immune function and DNA repair/ Oils, fortified cereals, sunflower seeds, mixed nuts
Selenium 20-55 µg-d /Helps prevent cellular damage from free radicals/ Brazil nuts, meats, tuna, plant foods
From Food and Nutrition Board Institute of Medicine DRI reports and National Institutes of Health Office of Dietary Supplements
*DRI’s provided are a range for Americans ages 2-70.
For thousands years our ancestors used plants to cure many health problems. Here are a few ways in which you too can get better health, memory and appearance with the help of healing herbs. Most Asian countries are famous for their use of medicinal heeling herbs. Favorable warm climate is one explanation as well as the culture, where it is traditional to use herbs to fight diseases when even modern drugs don't work. But these days people in many countries other than Asia use healing herbs as safe and natural way to healthy life. People use herbs in many different ways to improve their ways of life for example, diet herbal supplement, or as body creams and lotions with medicinal herbs. Explanation of healing herbs popularity is simple, people use natural medicinal herbs instead of the drugs you can buy in chemist shops because herbs don't create you any additional health problems, there are no side effects. How effective is herbal medicine? It usually gives the same result as most chemical drugs; however, it will not work as fast as strong conventional drugs. For the reason that natural healing herbs stimulate your immune system to fight the disease and that takes time. Healing herbs are only beneficial if taken regularly and exactly as prescribed. And to make sure the cure works, don't stop taking it when you feel better, finish the treatment for lasting result. Using healing herbs for your benefit People who have serious health problems, like high blood pressure, heart conditions and even cancer try natural herbal treatments in hope that it will work. As already mentioned, the side effects of herbal medicine are minimal, but you still need to administer the right ingredients. For herbal medicine to work best it should be taken at the right dosage and at the right time of day. Morning is usually a good time. To find the best herbs for your problem, you should not rely on advertisement, but talk to a doctor about any herbs you want to use. Don't just assume that all medicinal herbs are good for you Many people tend to self-medicate, but you really shouldn't, because natural herbs not always agree with other medication you take. Most doctors agree, you won't receive many benefits when you are not careful of what herbal medication you take and how. Most commonly known healing herbs are: You need doctor's advice Find a doctor who is knowledgeable about herbal medicine, not all modern physicians approve of using herbs for healing, so not all of them can give you an advice about healing herbs. He or she will get all the necessary information to find the right herbal treatment for you. Then the doctor will suggest what herbal medicine should be used to fight your condition. There are so many different herbs that can be used for medicinal purposes. Herbs for arthritis, depression, high blood pressure, menopause and other conditions. Herbs for weight loss are also very popular. So all you really need to do collect info about what herbs can do for your health.
Researchers from the Menzies School of Health Research in Darwin have revealed a breakthrough in the battle to treat malaria using drugs based on a Chinese herbal extract. There are two major strains of malaria effecting humans, P. vivax and P. falciparum. Although attention focuses on the more virulent P. falciparum, vivax malaria causes a huge amount of illness in tropical countries especially for travelers. Vivax malaria is becoming increasingly resistant to standard treatments. The researchers found that both treatments provided initial cure from disease. However, those receiving a treatment which stayed in the blood stream for longer were three times less likely to have another episode of malaria within 42 days and were less likely to be anemic. "This study is one of the first to highlight the best treatment of drug resistant strains of vivax malaria found in the Asia pacific region," said MSHR scientist, Dr Ric Price. "It also provides evidence that longer acting drugs can prevent patients, who remain at risk of further infections, from getting sick again within 6 weeks. This "post treatment prophylaxis" is similar to the approach of giving travelers regular medication to protect them from infection, but can be applied opportunistically to people at high risk of infection in poor tropical communities," he added. A concern is that the resistance would emerge quickly to the long acting drug. However, the team believes that combining the two drugs could prevent this from happening.
Depending on the type of drug a person uses, he or she will experience different drugs long term effects. It doesn’t matter if you think that pot is a soft drug and you will only do that drug because the others are hard drugs. That’s nonsense. Did you know that internationally, cannabis is considered to by as bad a cocaine, heroin, etc…? But let’s not get into a discussion which drug is softer than another, the truth is that all drugs have horrible drugs long term effects.
The information you will read here is the truth as it comes. No whichi-wachi nonsense. All the research has come from official pages of the United Nations, World Health Organization and more. Drugs long term effects will cripple the body’s ability to do something specific without drug use. This is why it’s do hard to overcome drug addiction, because of the drug’s long term effects.
Lets start with a popular-known drug called Methamphetamine, also known as "Meth," and many more. This drug stimulates the brain ability to produce pleasure, and with repeated use, the long term drug effect will be horrible. It will literally "turn off" the brain’s ability to produce pleasure without the presence of Meth. Another popular known drug is Crack/Cocaine. It has very similar drug long term effects as Meth, but as a big extra long term drug effect, cocaine has the uniqueness of accompanying the short-lived euphoria by a "crash."
This involves repeatedly falling into depressions, anxiety attacks, extreme fatigue and paranoia, as well as deterioration of general health. A common drug long term effect is to develop an extreme carving for more cocaine but will only result into more long term drug effects of depression, paranoia, etc…
Heroin is a brutal drug that produces drugs long term effects of kidney shut down, poisoning from contaminated spots of injection and even toxic leukoencephalopathy. Drugs long term effects associated to toxic leukoencephalopathy range from forgetfulness, inattention, and changes in personality to coma, dementia, and even death.
And for last, I left the drugs long term effects of marijuana. A single straw of marijuana contains more tar than you can find inside a whole pack of cigarettes. Somehow, it has been widely thought that smoking a cigarette is worse that smoking pot, while in reality it’s completely the other way around. Other marijuana drugs long term effects can be homosexual tendencies, impotence, and serves as a welcome door to other drugs as well.
Drugs kill, ands that’s that, not matter which drugs long term effects they have. If you think someone close to you is using, talk to him and consider a drug rehab center immediately.
Author: Jake Wells
Source: Free Online Articles from ArticlesBase.com
An antibiotic is a chemical compound that inhibits or abolishes the growth of microorganisms, such as bacteria, fungi, or protozoans. The original meaning of antibiotic includes any agent with biological activity against living organisms; however, the term is commonly used to refer to substances with anti-bacterial, anti-fungal, or anti-parasitical activity. The first antibiotic compounds used in modern medicine were produced and isolated from living organisms, for example, the penicillin class produced by fungi in the genus Penicillium, or streptomycin from bacteria of the genus Streptomyces. With the advent of organic chemistry many antibiotics are now also obtained by chemical synthesis, such as the sulfa drugs. Many antibiotics are relatively small molecules with a molecular weight less than 2000 Da.
Side effects
Possible side effects are varied, depend on the antibiotics used and the microbial organisms targeted. Adverse effects can range from fever and nausea to major allergic reactions including photodermatitis. One of the more common side effects is diarrhea, sometimes caused by the anaerobic bacterium Clostridium difficile, which results from the antibiotic disrupting the normal balance of the intestinal flora, (which may be alleviated by ingesting probiotics). An antibiotic-induced disruption of the population of the bacteria normally present in the healthy vagina (=constituents of the normal vaginal flora) may also occur. Other side effects can result from interaction with other drugs, such as elevated risk of tendon damage from administration of a quinolone antibiotic with a systemic corticosteroid.
It is a common assertion that some antibiotics can interfere with the efficiency of birth control pills. Although there remain few known cases of complication, the majority of antibiotics do not interfere with contraception, despite widespread misinformation to the contrary.
Common Uses antibiotic: Aminoglycosides, Ansamycins, Carbacephem, Carbapenems, Cephalosporins, Glycopeptides, Macrolides, Monobactams, Penicillins, Polypeptides, Quinolones, Sulfonamides, Tetracyclines
Insulin (from Latin insula, "island", as it is produced in the Islets of Langerhans in the pancreas) is an anabolic polypeptide hormone that regulates carbohydrate metabolism. Apart from being the primary agent in carbohydrate homeostasis, it has effects on fat metabolism and it changes the liver's activity in storing or releasing glucose and in processing blood lipids, and in other tissues such as fat and muscle. The amount of insulin in circulation has extremely widespread effects throughout the body.
Insulin is used medically to treat some forms of diabetes mellitus. Patients with type 1 diabetes mellitus depend on external insulin (most commonly injected subcutaneously) for their survival because of the absence of the hormone. Patients with type 2 diabetes mellitus have insulin resistance, relatively low insulin production, or both; some type 2 diabetics eventually require insulin when other medications become insufficient in controlling blood glucose levels.
Insulin is composed of 51 amino acid residues and has a molecular weight of 5808 Da.
Insulin's structure varies slightly between species of animal. Insulin from animal sources differs somewhat in regulatory function strength (ie, in carbohydrate metabolism) in humans because of those variations. Porcine (pig) insulin is especially close to the human version.
Insulin is required for all animal (including human) life. Its mechanism of action is almost identical in nematode worms (e.g. C. elegans), fish, and mammals, and it is a protein that has been highly conserved throughout evolution. In humans, insulin deprivation due to the removal or destruction of the pancreas leads to death in days or, at most, weeks. Insulin must be administered to patients who experience such a deprivation. Clinically, this condition is called diabetes mellitus type 1.
The initial sources of insulin for clinical use in humans were cow, horse, pig or fish pancreases. Insulin from these sources is effective in humans as it is nearly identical to human insulin (three amino acid difference in bovine insulin, one amino acid difference in porcine). Differences in suitability of beef, pork, or fish derived insulin for individual patients have been primarily due to low preparation purity resulting in allergic reactions to the presence of non-insulin substances. Though purity has improved steadily since the 1920s, less severe allergic reactions still occur. Insulin production from animal pancreases was widespread for decades, but very few patients today rely on insulin from animal sources.
Human insulin is now manufactured for widespread clinical use using genetic engineering techniques, which significantly reduces the presence of impurities. Eli Lilly marketed the first such insulin, Humulin, in 1982. Humulin was the first medication produced using modern genetic engineering techniques in which actual human DNA is inserted into a host cell (E. coli in this case). The host cells are then allowed to grow and reproduce normally, and due to the inserted human DNA, they produce actual human insulin.
Genentech developed the technique Lilly used to produce Humulin. Novo Nordisk has also developed a genetically engineered insulin independently. Most insulins used clinically today are produced this way, as they are less likely to produce an allergic reaction.
Since January 2006, all insulins distributed in the U.S. and some other countries are human insulins or their analogs. A special FDA importation process is required to obtain bovine or porcine derived insulin for use in the U.S., though there may be some remaining stocks of porcine insulin made by Lilly in 2005 or earlier.
There are several conditions in which insulin disturbance is pathologic:
Diabetes mellitus – general term referring to all states characterized by hyperglycemia.
Type 1 – autoimmune-mediated destruction of insulin producing beta cells in the pancreas resulting in absolute insulin deficiency.
Type 2 – multifactoral syndrome with combined influence of genetic susceptibility and influence of environmental factors, the best known being obesity, age, and physical inactivity, resulting in insulin resistance in cells requiring insulin for glucose absorption. This form of diabetes is strongly inherited.
Other types of impaired glucose tolerance.
Insulinoma or reactive hypoglycemia.
Metabolic syndrome – a poorly understood condition first called Syndrome X by Gerald Reaven, Reaven's Syndrome after Reaven, CHAOS in Australia (from the signs which seem to travel together), and sometimes prediabetes. It is currently not clear whether these signs have a single, treatable cause, or are the result of body changes leading to type 2 diabetes. It is characterized by elevated blood pressure, dyslipidemia (disturbances in blood cholesterol forms and other blood lipids), and increased waist circumference (at least in populations in much of the developed world). The basic underlying cause may be the insulin resistance of type 2 diabetes which is a diminished capacity for insulin response in some tissues (eg, muscle, fat) to respond to insulin. Commonly, morbidities such as essential hypertension, obesity, Type 2 diabetes, and cardiovascular disease (CVD) develop.
Polycystic ovary syndrome – a complex syndrome in women in the reproductive years where there is anovulation and androgen excess commonly displayed as hirsutism. In many cases of PCOS insulin resistance is present.