Question: How Many Different Medications Are There?

How many types of medicines are there?

There are three major categories of drug administration; enteral (via the human gastrointestinal tract), injection, and other (dermal, nasal, ophthalmic, otologic, and urogenital)..

Who most important drugs?

Here we list the top 10 most important drugs developed.Smallpox vaccine.Morphine – 1827. … Aspirin – 1899. … Polio vaccine. … Chlorpromazine or thorazine – 1951. … Chemotherapy drugs – 1990s. … HIV Protease inhibitors – 1990s. … Ether – 1846. … More items…

What is the most bought drug?

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.

What are the 4 types of medicines?

Types of medicinesLiquid. 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. … Capsules. … Topical medicines. … Suppositories. … Drops. … Inhalers. … Injections.More items…

What is a good medicine for all diseases?

A panacea (or panaceum) is also a literary term to represent any solution to solve all problems related to a particular issue. The term “panacea” is used in a negative way to describe the overuse of any one solution to solve many different problems, especially in medicine.

What does MHRA stand for?

Medicines and Healthcare products Regulatory Agencythe Medicines and Healthcare products Regulatory Agency ( MHRA ), the UK’s regulator of medicines, medical devices and blood components for transfusion, responsible for ensuring their safety, quality and effectiveness.

What are the six classes of drugs?

How Are Drugs Classified?Stimulants.Depressants.Hallucinogens.Dissociative.Opioids.Inhalants.Cannabis.

What is the most prescribed drug in the world?

Top 10 Most Popular DrugsDrug: Lipitor (atorvastatin) … Drug: Synthroid, Levoxyl, Unithroid (levothyroxine) … Drug: Prinivil, Zestril (lisinopril) … Drug: Vicodin, Norco, Xodol (hydrocodone/acetaminophen) … Drug: Norvasc (amlodipine) … Drug: Prilosec (omeprazole) … Drug: Ventolin (albuterol sulfate)More items…•

What are the 3 categories of medicines?

There are, therefore, three classes of products under the Medicines Act 1968, namely: (1) General Sale List medicines (GSL). (2) Pharmacy medicines (P). (3) Prescription Only Medicines (POM). The legal requirements that apply to the sale, supply, dispensing and labelling of each class are dealt with separately below.

What are class A drugs?

Class A drugs are considered by Parliament to be the most harmful. This category includes heroin, methadone, cocaine (including crack cocaine), ecstasy, magic mushrooms and ‘crystal meth’. An offence involving a Class A substance carries the harshest penalties.

Which are the 7 major classes of psychoactive drugs?

The DRE categorization process is premised on these long-standing, medically accepted facts. DREs classify drugs in one of seven categories: central nervous system (CNS) depressants, CNS stimulants, hallucinogens, dissociative anesthetics, narcotic analgesics, inhalants, and cannabis.

What are the 10 most prescribed drugs?

The Top 10 Most Common Drugs by Total PrescriptionsMetformin: 78.6 Million Prescriptions. … Amlodipine: 72.5 Million Prescriptions. … Metoprolol: 68 Million Prescriptions. … Omeprazole: 58.8 Million Prescriptions. … Simvastatin: 56.7 Million Prescriptions. … Losartan: 52 Million Prescriptions. … Albuterol: 50 Million Prescriptions.More items…•

What does P mean in medication?

People can buy products classified as ‘pharmacy medicines’ ( P ) but only from a pharmacy and in the presence of a pharmacist. These medicines, also called ‘pharmacy-only medicines’, are not usually displayed on open shelves.

What does P stand for in pharmacy?

only medicinesP: pharmacy-only medicines, obtained without a prescription (colloquially, ‘over the counter’) from, or under the supervision of, a qualified pharmacist. GSL: general sales list medicines, obtained without a prescription from, for example, a pharmacy or a supermarket.

What is the #1 prescribed drug?

— The thyroid drug Synthroid continues to be the nation’s most-prescribed medication.