Category: Healthcare and consumer health

A drug is a substance that causes changes in the chemical and biological processes in the body. This is a very general term, and thus, drugs can fit into several categories, both beneficial and harmful to human health.

Medicine is defined as a drug that is meant to prevent, diagnose, or treat a disease. Each country defines for itself how medicines are regulated. In the United States, the Food and Drug Administration (FDA) is responsible for regulating medications.

Some medications require prescriptions from a doctor or other healthcare professional. Others are sold to anyone from a pharmacy – https://www.fda.gov/drugs/questions-answers/prescription-drugs-and-over-counter-otc-drugs-questions-and-answers. In either case, it is important to become educated about using medications safely – know about the right indication for use, the right dosage (how much active ingredient), which active ingredients are present, the risks and benefits, and possible side effects. https://www.fda.gov/drugs/resources-you/be-active-member-your-health-care-team-brochure.

The active ingredient of the medication is the one that interacts with your body so as to treat a symptom or cause of a disease, or prevent or diagnose the disease. The main effect of the drug is this specific therapeutic effect. But most drugs come with side effects – effects that are beyond that main effect. These can be mild or severe. Be sure to read the drug package or pharmacy print-out to know what to expect.

Medications can also be brand-name or generic. Generic medications are those have been developed once the active ingredient is no longer protected by a patent. This generally means that generic medications are cheaper than the brand name alternatives. https://www.fda.gov/drugs/questions-answers/generic-drugs-questions-answers

Drugs can have interactions with other drugs, with dietary supplements, and even with food. These can amplify the main effects or side effects, cancel each other out, or cause unwanted effects. They can also change how the drug is absorbed, metabolized (or broken down) and excreted out of the body. Read more here – https://www.fda.gov/consumers/consumer-updates/avoiding-drug-interactions. It is important to tell the doctor or pharmacist what medications (whether over the counter, or even herbal) you use regularly, to avoid interactions.

Drug are administered into the body in several ways, including orally, through injection, by inhalation and other means. https://www.merckmanuals.com/home/drugs/administration-and-kinetics-of-drugs/drug-administration

It is possible to abuse over-the-counter and prescription medications. People may also misuse these types of medications, which means using them for a purpose other than the main effect.

One view of medical care is that if something is wrong, you can go to the doctor to get better. The medical definition of health is often just the absence of a particular disease.

However, there is another view of health and wellness – this is the view that sees wellness as a combination of several dimensions, and sees the interaction of the person and their environment. In this view, we not only want to cure an illness, we want to prevent it from happening if possible. This is the public health model of health.

We can think of prevention as a behavior that eliminates or lowers the chances that a disease will happen in the first place (primary), or behaviors that lead to a disease being discovered early and thus treated early (secondary).

Examples of primary prevention are vaccination, wearing condoms, putting on sunscreen and hand washing. Examples of secondary prevention are Pap smears, mammograms, and other screening tests.

Here are a few more ideas for preventing disease – https://www.nih.gov/health-information/disease-prevention-toolkit.

You’ve decided to go see a doctor or other healthcare provider. Maybe it’s just time for a check-up. Maybe you are not feeling well. Whatever the reason, here are some ideas to make the most out of your visit.

Think about your reason for the visit, prepare ahead of time, try to focus on what brought you in – https://www.npr.org/2019/07/03/738497630/how-to-get-the-best-from-your-doctor.

Learn how to ask questions! Sometimes the visits are short, and you forget to ask something you wanted to know about. Try to write down your questions before the visit so that doesn’t happen. Some sample questions are here – https://www.ahrq.gov/patients-consumers/patient-involvement/ask-your-doctor/index.html.

If you are nervous about something, it may be helpful to bring someone with you to the visit. Having two sets of ears can help you to remember some of the important things your doctor may tell you. You can also take notes during your visit, especially if you are getting a prescription, the doctor is sending you for a test or procedure, or they tell you something unfamiliar.

As a patient, you have certain rights. In general, you have the right to get medical care if you need it, and to refuse specific kinds of care. You have the right to an informed decision – that is, your healthcare providers should tell you your diagnosis, the risks and benefits of possible treatments, and the success rate of a treatment if there is a known one. You have the right to privacy of your medical information and the right to view your medical records.

Conventional medical and health care are also called allopathic or Western medicine. This is in contrast with complementary, alternative, or integrative health approaches. Most of the healthcare you have probably gotten in the United States is this type of care – the kind where doctors, nurses and other affiliated medical professionals provide the care.

This type of care generally concerns itself with diagnosing, preventing and treating disease. Disease or illness in this system of care is thought to stem from organic changes in the body, like atherosclerosis, or from exposure to pathogens like bacteria and viruses.

The people who provide conventional care are medical doctors who hold MD or DO degrees, nurses (who may have a bachelor’s or master’s degree and who are licensed as RNs or NPs), physical therapists, and various other allied medical professionals. Examples include emergency medical technicians (EMTs), respiratory therapists, dentists, podiatrists, optometrists, and others.

Most medical doctors hold the MD (medical doctor) degree, and some may also have a DO or Doctor of Osteopathy degree. They attend accredited medical schools for several years, then have periods of residency and internship, and some may choose to specialize further. Doctors who provide general every-day medical care are usually those who studied internal medicine or family medicine. They may be known as general practitioners or primary care providers. They can see people for common complaints like respiratory infections, and well-care (check-ups that may include blood laboratories, blood pressure screenings, vaccines, and other prevention and routine care). They can order screening tests, blood work, medical imaging like X-rays or MRIs, and other diagnostic tools, and can prescribe medications. Doctors offices may also have Nurse Practitioners (NP) or Physician Assistants (PA) provide this kind of care under the supervision of the doctor.

Doctors who choose to specialize spend several more years working in a particular area of medicine. This can be based on a particular body system, like cardiology or neurology, a kind of patient, like pediatrics or gynecology/obstetrics, or particular type of disease, like oncology (specializing in cancers). Usually, a primary care provider may refer their patient to a specialist if they require more than routine every-day care.

Conventional care is also found in hospitals, urgent care centers, and rehabilitation centers. Here, many allied health professionals may be present to help doctors provide care.

When should you seek emergency care and when should you go to an urgent care center? Generally, you should go to the emergency room a life-threatening condition (heart attack), sudden serious changes like shortness of breath, numbness or paralysis, or serious/severe conditions like trauma, severe cuts or burns, severe allergic reactions and so on. Urgent care is for times when you need care right away and may not be able to see your primary provider quickly – things like respiratory infections, earaches, etc.