Agonists Essay

β receptor agonists are used in the treatment of asthma and COPD (chronic obstructive pulmonary disease) to relax the muscles in the air passages in the lungs. Salbutamol is a selective β2 adrenergic agonist, although this selectivity is relative and dose-dependent. This means that the selectivity is lost at high concentration and thus causing side-effects.

Adverse reactions to drugs are common and almost any drug can cause an adverse reaction.

There are several types of medication, each has a purpose and function needed for their administration via the different routes.

Sympathomimetics are medications that mimic the effects of neurotransmitter substances of the sympathetic nervous system (Karch, 2013, p.930). These medications stimulate the ‘fight or flight’ response and can cause the bronchi to dilate with increased rate and depth of respiration. Thus, these drugs are used to treat lower respiratory tract disorders. Anticholinergics are medications that block the action of acetylcholine on the parasympathetic nervous system. These medications are used to treat lower respiratory disorder because they can dilate the bronchi and reduce

If the patient’s prescriber feels the patient will benefit from a drug from the higher

Addiction is everywhere, from celebrity tabloids, to television, and possibly to a family member or close friend. There is alcoholism, drug abuse, and gambling addiction; the effects of such are devastating. For example, the following excerpt is from the harrowing Leaving Dirty Jersey: A Crystal Meth Memoir by James Salant:

Over time, people require a larger dose of the medication to feel the same relief from their symptoms. Patients may have asked for higher doses or even additional prescriptions to more effectively manage their pain.

When deciding whether or not to give a medication to a patient, many things must be taken into account. These conditions are known as indications. The indications for a medication include the most common uses of the drug in treating a specific condition (10). Another thing to be considered are contraindications, which are conditions where the drug should not be given. Contraindications are situations in which the drug should not be administered because of the potential harm that could be caused to the patient (10). The dosage is also important. The dose simply indicates how much of the drug should be given to the patient (10). The actions of the drug must always also be taken into account. The actions are the therapeutic effects the drug will have (10). Side effects of the medications must also be considered. Side effects are actions that are not desired and occur in addition to the desired therapeutic effects. Some side effects are unpredictable (10).

Unfortunately, side effects are often go hand in hand with just about any drug; some more severe than others. Despite the strict regulation the FDA says it implements to ensure the highest possible safety of the drugs it approves for the public, it does pass drugs with a variety of side effects that range from dry-mouth to thoughts of suicide and potentially fatal internal problems. WebMD’s Information and Resources section explains how the FDA are able to justify this, by saying that as long

Medicines officially utilized as a part of the treatment of COPD may likewise be valuable in some comorbid ailments. New treatments ought to likewise be considered as conceivably helpful to systemic appearances and comorbidities. For instance, a viable breathed in calming treatment may enhance comorbidities by diminishing the overspill of fiery go-betweens from the lung that add to systemic aggravation. On the other hand, an oral calming treatment, and additionally smothering aggravation on the respiratory tract, may straightforwardly decrease systemic irritation. Obviously, a great deal more clinical and essential research is expected to comprehend the unpredictability of COPD so that more successful administration of COPD and its different comorbidities is conceivable later

B) There are many side effects that go along with each treatment. Some people tend to get more while others tend to just stick with the most common. Having more side effects would be something that is towards and individual, and matters by how strong ones immune system is. Some of the effects would be: anxiety, constipation, dehydration, dizziness, hair loss, fever, itching and etc.

Someone might develop an allergic reaction to certain medication, in some cases rashes will occur, in severe cases one will stop breathing properly. One might become confused or agitated, be put off food or become very drowsy. There are types of adverse reactions:

Substance abuse and addiction have become a social problem that afflicts millions of individuals and disrupts the lives of their families and friends. Just one example reveals the extent of the problem: in the United States each year, more women and men die of smoking related lung cancer than of colon, breast and prostate cancers combined (Kola & Kruszynski, 2010). In addition to the personal impact of so much illness and early death, there are dire social costs: huge expenses for medical and social services; millions of hours lost in the workplace; elevated rates of crime associated with illicit drugs; and scores of children who are damaged by their parents’ substance abuse behavior (Lee, 2010). This paper will look at

There are several different ways to describe substance abuse. So many people think that substance abuse only pertains to alcoholism. There is several other substances that may cause someone to be diagnosed with substance abuse disorder. Some of those things include: marijuana, alcohol, stimulants(cocaine and amphetamines), Hallucinogens, Inhalants, sedatives, and even nicotine. Even though some people may not see some of these things as things that may become addicting they are. More and more people are becoming addicted to the smallest things such as alcohol. For hundreds and thousands of American citizens alcoholism is become far too common. Alcoholism is a disease that affects many people in the United States today. It not

A person’s body, in almost every aspect of its being, is addicted when one is a mild to chronic user and abuser. The nervous system, brain, and muscle tissue are all living in anticipation of the next high. So, for the addict, it is crucial that the cycle of behavior, is broken. The addict needs to pull up the anchor that keeps them from moving forward. This means changing environments, patterns and even sometimes friends and social associates.