What is medicine or drug

When we get sick we take medicine to get well soon. Commonly we call it medicine, and technical peoples call it drug. What is this drug or medicine?

A drug is any substance that causes a change in an organism's physiology or psychology when consumed. In pharmacology, a drug is a chemical substance, typically of known structure, which, when administered to a living organism, produces a biological effect. A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to treat, cure, prevent, or diagnose a disease or to promote well-being.

Traditionally drugs were obtained through extraction from medicinal plants, but more recently also by organic synthesis. Pharmaceutical drugs may be used for a limited duration, or on a regular basis for chronic disorders.

A medication or medicine is a drug taken to cure any symptoms of an illness or medical condition. The use may also be as preventive medicine that has future benefits but does not treat any existing or pre-existing diseases or symptoms. Dispensing of medication is often regulated by governments into three categories- “over the counter” medications, which are available in pharmacies and supermarkets without special restrictions; “behind the counter” medicines, which are dispensed by a pharmacist without needing a doctor's prescription, and “prescription only medicines”, which must be prescribed by a licensed medical professional, usually a physician.

There are many precautions to be taken with medicines. It is important to make sure you take your medicines correctly. Always be guided by your pharmacist or doctor when you are taking any medicine.


Post By

Mithun Samodder
Registered Pharmacist and Good Pharmacy Practice Expert
(Who has the major contribution in the formation of country biggest online pharmacy of Bangladesh)

How to stay safe from Covid-19

Protect yourself and others around you by knowing the safety facts and taking appropriate precautions. Follow advice provided by your local health authority.

If Covid-19 is spreading in your community, stay safe by taking some simple precautions, such as physical distancing, wearing a mask, keeping rooms well ventilated, avoiding crowds, cleaning your hands, and coughing into a bent elbow or tissue. Check local advice where you live and work. Do it all!

To prevent the spread of Covid-19:
Clean your hands often. Use soap and water, or an alcohol-based hand rub.
Maintain a safe distance from anyone who is coughing or sneezing.
Wear a mask when physical distancing is not possible.
Don’t touch your eyes, nose or mouth.
Cover your nose and mouth with your bent elbow or a tissue when you cough or sneeze.
Stay home if you feel unwell.
If you have a fever, cough and difficulty breathing, seek medical attention.

Calling in advance allows your healthcare provider to quickly direct you to the right health facility. This protects you, and prevents the spread of viruses and other infections.

Masks
Masks can help prevent the spread of the virus from the person wearing the mask to others. Masks alone do not protect against Covid-19, and should be combined with physical distancing and hand hygiene. Follow the advice provided by your local health authority.

For more information please visit WHO.