What is the difference between first line and second line treatment?
Doru Paul, MD, is board-certified in internal medicine, medical oncology, and hematology. Second-line treatment is treatment for a disease or condition after the initial treatment (first-line treatment) has failed, stopped working, or has side effects that aren’t tolerated.
What is the difference between drug and medicine?
Medicine is a substance or preparation used in treating disease, while drug is any chemical compound either synthesized in laboratory or of plant, animal or marine origin which is intended to bring change in normal physiological functions of body. All medicines are drugs but all drugs are not medicines.
What are the different types of medicines?
Types of medicines
- Liquid. The active part of the medicine is combined with a liquid to make it easier to take or better absorbed.
- Tablet. The active ingredient is combined with another substance and pressed into a round or oval solid shape.
- Topical medicines.
What are four different types of medicines and their effects on the body?
There are four categories of drugs, and each affects the body in different ways. Hallucinogens, narcotics, stimulants, and depressants are addictive and can produce withdrawal symptoms when a user stops taking them.
What is third line treatment?
Treatment that is given when both initial treatment (first-line therapy) and subsequent treatment (second-line therapy) don’t work, or stop working.
Are all medicines are drugs?
To conclude – all medicines are drugs, whereas not all drugs are medicines. The difference between a drug and a medicine is, then, a slight and simple but significant one.
What is 1st line treatment?
THAYR-uh-pee) The first treatment given for a disease. It is often part of a standard set of treatments, such as surgery followed by chemotherapy and radiation. When used by itself, first-line therapy is the one accepted as the best treatment.
What is a second line drug?
Any therapeutic agent that is not the drug of choice, or the 1st normally used to treat a particular condition; in rheumatoid arthritis, 2nd-line agents are used when standard ‘first-line’ therapy–ie, anti-inflammatory agents and corticosteroids fail.
How many types of treatment are there?
Three principal types of medical treatment Curative – to cure a patient of an illness. Palliative – to relieve symptoms from an illness. Preventative – to avoid the onset of an illness.
What is treatment medical term?
[trēt´ment] 1. the management and care of a patient; see also care. 2. the combating of a disease or disorder; called also therapy.
Why is medicine called drug?
Etymology. In English, the noun “drug” is thought to originate from Old French “drogue”, possibly deriving from “droge (vate)” from Middle Dutch meaning “dry (barrels)”, referring to medicinal plants preserved as dry matter in barrels.
What are mitotic inhibitors used to treat?
Different mitotic inhibitors are used to treat particular types of cancers, such as leukemia, lymphoma, breast cancer, lung cancer and other types of cancers. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
What are the similarities between mitosis and cell division?
These two cell division processes are similar but distinct. Both processes involve the division of a diploid cell or a cell containing two sets of chromosomes (one chromosome donated from each parent). In mitosis, the genetic material (DNA) in a cell is duplicated and divided equally between two cells.
Why do mitotic inhibitors affect cancer cells more than normal cells?
Mitotic inhibitors affect cancer cells more than normal cells because cancer cells divide (mitotic cell division) more rapidly therefore are more susceptible to mitotic inhibition. Different mitotic inhibitors are used to treat particular types of cancers, such as leukemia, lymphoma, breast cancer, lung cancer and other types of cancers.
Why is mitosis necessary to replace dead cells?
Mitosis is necessary to replace dead cells, damaged cells, or cells that have short life spans. Meiosis is the process by which gametes (sex cells) are generated in organisms that reproduce sexually.