Question: What Are The 3 Main Drugs?

What are the most important drugs?

Here we list the top 10 most important drugs developed.Penicillin – 1942.

Penicillin was first developed in 1928, but started to be used in 1942.Insulin – 1922.

Smallpox vaccine.

Morphine – 1827.

Aspirin – 1899.

Polio vaccine.

Chlorpromazine or thorazine – 1951.

Chemotherapy drugs – 1990s.

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What are the 20 emergency drugs?

Adenosine.Amiodarone.Atropine.Dopamine.Epinephrine / Adrenaline.Naloxone.Magnesium sulfate.Sodium bicarbonate.

How are drugs named and classified?

Generic names for drugs are nowadays constructed out of affixes and stems that classify the drugs into different categories and also separate drugs within categories. A marketed drug might also have a company code or compound code.

What are the 7 classifications of drugs?

DREs classify drugs in one of seven categories: central nervous system (CNS) depressants, CNS stimulants, hallucinogens, dissociative anesthetics, narcotic analgesics, inhalants, and cannabis.

What is a Class C drug?

The three categories of drugs are Class A, Class B and Class C: heroin, cocaine, ecstasy and LSD are Class A drugs. speed, cannabis, ketamine, mephedrone and some amphetamines are Class B drugs. anabolic steroids, GHB and some tranquilisers are Class C drugs.

How are drugs names?

The United States Adopted Names (USAN) Program, which assigns generic (nonproprietary) names to all active drug ingredients in the United States, is the result of a long-time partnership between the American Medical Association (AMA), the United States Pharmacopeial Convention (USP), and the American Pharmacists …

What is the most expensive prescription drug?

The 20 Most Expensive Drugs in the U.S.DrugList Price1Myalept$71,3062Mavenclad$56,9543Ravicti$55,3414Actimmune$52,77716 more rows•Aug 11, 2020

What are the 3 classes of drugs?

Drugs can be categorised by the way in which they affect our bodies:depressants — slow down the function of the central nervous system.hallucinogens — affect your senses and change the way you see, hear, taste, smell or feel things.stimulants — speed up the function of the central nervous system.

What is a Class 1 drug?

Schedule I drugs, substances, or chemicals are defined as drugs with no currently accepted medical use and a high potential for abuse. Some examples of Schedule I drugs are: heroin, lysergic acid diethylamide (LSD), marijuana (cannabis), 3,4-methylenedioxymethamphetamine (ecstasy), methaqualone, and peyote. Schedule II.

Is caffeine a drug?

Caffeine is defined as a drug because it stimulates the central nervous system, causing increased alertness. Caffeine gives most people a temporary energy boost and elevates mood. Caffeine is in tea, coffee, chocolate, many soft drinks, and pain relievers and other over-the-counter medications.

What’s the most expensive drug in the world?

FDA approves world’s most expensive drug: 5 things to knowWith the $2.1 million price tag, Zolgensma is the world’s most expensive drug.The therapy, approved May 24, is a one-time treatment for spinal muscular atrophy, an inherited muscle-wasting disease that it often fatal to patients before age 2.More items…•

What is the #1 prescribed drug?

10 most prescribed drugs in the US in Q1Atorvastatin (Lipitor)Levothyroxine (Synthroid)Lisinopril (Prinivil, Zestril)Gabapentin (Neurontin)Amlodipine (Norvasc)Hydrocodone/acetaminophen (Vicodin, Norco)Amoxicillin (Amoxil)Omeprazole (Prilosec)More items…•

What is an s3 drug?

What are Schedule 3 (S3) substances? Schedule 3 substances are labelled ‘Pharmacist Only Medicine’. They do not require a prescription but they are only available from pharmacies. The preparation must be handed to the buyer by the pharmacist.

What is the most sold drug in the world?

Adalimumab (Humira, AbbVie) remains the top selling drug for 2 years running, racking up $19.9 billion in global sales in 2018 and $18.4 billion in 2017, according to a biobusiness brief in Nature Reviews Drug Discovery.