Medicinal drugs can be classified in various ways. In one type of classification, drugs can be divided into prescription and over-the-counter drugs. Prescription drugs require a doctor's prescription before they can be purchased at the pharmacy. Over-the-counter drugs do not require a physician's prescription before they can be purchased legally.

This distinction clearly indicates how important it is for us to consume them only on medical advice. Over-the-counter drugs are safe to use in most cases, barring deliberate misuse or abuse. The actual distinction between prescription and over-the-counter drugs is governed by legislation.

The Anatomical Therapeutic Chemical classification system (ATC) is a more elaborate and a widely used classification system for medication. ATC classifies all drugs under 5 levels, according to the organ or biological system they act on, as well as their therapeutic, pharmacological, and chemical properties.

Medicines can have side effects and their 'right' dosage may vary from person to person, depending on his/her age, underlying medical conditions (if any), and medical history. It is best to consult a medical practitioner regarding the same.
Want to Save Money on Prescription Medications? Use These Ways
Tip to save money on prescription medicine
In today's times, getting sick can turn out to be a costly affair. The increasing cost of a doctor's consultation fees, and the skyrocketing prices of prescription medications leave us with a big hole in our pockets. But the good...
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Must-know Tips on How to Properly Dispose of Unused Medication
Keeping a stack of medicines that have surpassed their shelf life can turn out to be fatal not just for you, but also for your family. It's always best to do away with such medicines, and make sure you do it responsibly.
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What is Triamcinolone Acetonide Cream Used For?
Although triamcinolone acetonide is a prescribed cream for skin problems, it has its set of dos and don'ts. Read the article to know the uses of triamcinolone acetonide cream.
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Amlodipine Besylate Side Effects
Amlodipine besylate is a drug that belongs to the class of calcium channel blockers. Though it is effective when it comes to treating hypertension, it may cause side effects ranging from cough, edema, headache, dizziness to...
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What is Gabapentin Used For
Basically an anti seizure medicine, gabapentin is known by the brand name, 'Neurontin' in the US. Apart from seizures, this off-label drug is used for treating bipolar disorder and migraine.
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Simvastatin Side Effects
If you have elevated levels of cholesterol, it is possible your doctor may have prescribed the drug simvastatin. However, as it is frequently the case with allopathic drugs, there are few side effects of simvastatin, which have to...
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Seroquel Withdrawal
It is very difficult to eliminate the side effects of Seroquel withdrawal, once they begin. If you want to discontinue Seroquel, it is necessary to lower the dose gradually. This would help reduce or eliminate the withdrawal side...
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Spironolactone Side Effects
The minor side effects of spironolactone are loss of appetite, feeling dizzy or increasingly thirsty. However, serious side effects can be muscle weakness, drop in heart rate and increase in potassium levels in blood.
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Inositol Side Effects
Inositol may trigger side effects when its dosage is not followed as prescribed by a medical expert. Let's study these side effects from the following.
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Pill Identification Guide - Identify Pills
Identifying a certain pill needs more than just analyzing its shape and size. Here is a pill identifying guide to help you know what pill it is that you are going to pop...
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Pantoprazole Side Effects
Like various other drugs in the market, pantoprazole can also cause a few side effects. Let's take a look at them in this article. Read on...
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Aspirin Dosage
What is assumed to be a mere pain killer offers a lot more than just relieving pains and aches. Aspirin is known to help heart health and several other conditions, provided the right dosage is followed. Here's a look into all the...
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Lisinopril Side Effects
Getting aware about lisinopril side effects is imperative for every patient before relying on this ACE inhibitor based oral medicine. Some of them include cough, chills, joint pain, abdominal pain, digestive problems, and...
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How Long do Drugs Stay in Your System
Drugs can remain in body for a few days or even weeks. Here is a list of drugs along with the minimum and maximum duration that they are found in the body.
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Lipitor and Grapefruit
Intake of grapefruit along with Lipitor may sometimes cause serious complications. This article provides some information about this subject.
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Uses and Side Effects of EDTA
Uses of EDTA
There are a few compounds that have the ability to bind to a metal ion of a substance more than once and are described as polydentate (many-toothed). EDTA is one such compound and because of this it has many uses in food,...
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Codeine Vs. Hydrocodone - What's the Difference?
Fact about codeine and hydrocodone
Hydrocodone and codeine are both narcotic medications that are mainly used for managing pain and cough. Both of them are widely used as analgesics and cough inhibitors. Read more on this Buzzle article to study the comparison...
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Side Effects of Meloxicam
Use of Meloxicam
Meloxicam, or Mobic, is a non-steroidal anti-inflammatory drug (NSAID) mainly used for treating pain, stiffness, and reducing swelling caused by arthritis. Like all other drugs, this drug too has various side effects.
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Difference Between Modafinil and Adderall
Difference between modafinil and adderall
Modafinil may be recommended for narcolepsy, a neurological disorder in which the person sleeps excessively during the day. Whereas, adderall is prescribed for ADHD, a condition marked by poor concentration and inattentiveness. The...
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What is the Difference Between Prilosec and Zantac?
Although both drugs inhibit secretion of stomach acids, Prilosec and Zantac belong to the different class of drugs, and moreover, their mechanism of action is also not the same. The following Buzzle article gives a Prilosec vs...
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Side Effects of Ketoprofen Cream
Side effects of ketoprofen cream
Applying the ketoprofen cream can cause unpleasant itchy sensation and lead to formation of rash. Photosensitivity is another side effect of using this cream. The following Buzzle article elaborates more on the side effects of...
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What is the Difference Between Prednisone and Prednisolone?
Difference between prednisolone and prednisone
Prednisolone is a precursor and an active form of prednisone. Moreover, the former has higher bioavailability than the latter. The following Buzzle article gives a prednisone vs. prednisolone comparison in detail.
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Difference Between Strattera and Adderall
Difference between Strattera and Adderall
Although both are prescribed for ADHD medications, Adderall is a stimulant, while Strattera is a non-stimulant. As far as efficacy is concerned, the former is more effective than the later in treating ADHD. The following Buzzle...
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Uses and Side Effects of Mylan 477
Mylan 477 (diazepam), a psychoactive drug, is recommended for the treatment of anxiety and alcohol withdrawal. However, Mylan 477 can cause few bothersome side effects like fatigue, drowsiness, nausea, and dry mouth.
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Emodin: Benefits and Side Effects
Emodin benefits
Emodin is a plant resin and has shown antiviral, antibacterial, anticancer and anti-inflammatory properties in various in vitro and in vivo studies. However , when taken in supplemental form, it can cause side effects like nausea...
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General Overview of Boxed Warnings Issued by the FDA
Boxed warnings issued by the FDA
The term 'boxed warning' or 'black box warning' refers to the warning that is provided on the package inserts of certain prescription drugs. It is called a black box warning because the warning is shown within a box with a black...
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Uses and Side Effects of Naproxen
Placed in the category of nonsteroidal anti-inflammatory drugs, naproxen is often prescribed for treating fever, swelling, or stiffness. This Buzzle write-up provides information on the uses and side effects of naproxen.
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Side Effects of Mucinex (Guaifenesin)
Mucinex belongs to a class of drugs called expectorants. It is used for easing the symptoms of respiratory tract infections that are characterized by cough. This Buzzle write-up provides information on the various Mucinex side...
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Comparison Between Clonazepam and Alprazolam
Comparison between clonazepam and alprazolam
Clonazepam and Alprazolam belong to a class of drugs called benzodiazepines, which are often used for treating anxiety. This Buzzle write-up presents a comparison of clonazepam and alprazolam.
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Medical Uses and Side Effects of Buspirone
Buspirone is a drug that is prescribed for the treatment of generalized anxiety disorder. This Buzzle write-up provides information on the medical uses and side effects of buspirone.
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Symptoms of Gabapentin Withdrawal and How Long They Last
Symptoms of gabapentin withdrawal
Insomnia, dizziness, fatigue, muscle pain, headaches, and loss of appetite are some of the symptoms related to gabapentin withdrawal. Read this Buzzle article to know how long the withdrawal process lasts.
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Side Effects of Cardiac Glycosides
cardiac glycosides overdose side effects
Cardiac glycosides are mainly prescribed for the treatment of cardiac arrhythmia and congestive heart failure. This Buzzle write-up provides information on the mechanism of action and side effects of cardiac glycosides.
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Suboxone Withdrawal Symptoms and Treatment
Abdominal cramping, backaches, and difficulty falling asleep are some of the common withdrawal symptoms of suboxone. Read this Buzzle article to know more about all the symptoms and ways to deal with suboxone withdrawal.
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Side Effects of Levothyroxine You Should Know
Side effects of Levothyroxine
People who have been taking levothyroxine for years have a higher chance of developing bone problems like osteoporosis. Read this Buzzle article to know more about the less common side effects of levothyroxine.
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Methadone Vs. Buprenorphine - Which is Better for You?
Comparison between methadone and buprenorphine
Buprenorphine appears to be a safer, more acceptable alternative to methadone in getting rid of heroin addiction. This Buzzle article elaborates more on the pros and cons of taking these medications for the treatment of heroin...
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How Long Does Methadone Stay in Your System?
Duration of methadone staying in the system
Methadone, which is placed in the category of μ-opioid agonists, is often used in opioid addiction treatment programs. This Buzzle write-up provides information on the mechanism of action along with the duration for which...
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How Long Does Suboxone Stay in Your System?
Duration of Suboxone staying in the body
A combination drug containing buprenorphine and naloxone, Suboxone could stay in the system for about a week. This drug is mainly prescribed for treating opiate addiction. This Buzzle write-up provides information on the uses,...
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Medical Uses and Side Effects of Sulfamethoxazole/Trimethoprim
Medical uses of sulfamethoxazole/trimethoprim
Sulfamethoxazole/Trimethoprim is a combination antibiotic that is used for the treatment of infections that are caused by certain bacteria. This Buzzle write-up provides information on the medical uses and side effects of...
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Uses and Side Effects of Fluocinonide
Uses of fluocinonide
Fluocinonide is a prescription drug that belongs to the class of corticosteroids. It is recommended for the treatment of certain skin conditions that are characterized by inflammation, itching, and redness. This Buzzle write-up...
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Uses and Side Effects of DMSO
Uses of of DMSO
DMSO, a sulfur compound, is a natural painkiller and an anti-inflammatory. It has received FDA approval for the treatment of interstitial cystitis (bladder infection). Read the following Buzzle article to know more about the...
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Uses and Side Effects of Nystatin and Triamcinolone Acetonide Cream
Uses and side effects of nystatin and triamcinolone acetonide cream
Nystatin and triamcinolone acetonide cream is a combination drug that contains nystatin and triamcinolone acetonide. While the former is an antifungal agent, the latter is a synthetic corticosteroid. This Buzzle write-up provides...
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Promethazine DM Syrup: Ingredients, Uses, and Side Effects
Uses and side effects of Promethazine DM syrup
Promethazine DM syrup is a combination of an antihistamine and an antitussive drug that serves to reduce symptoms linked to common cold and allergies. Read the following Buzzle article to know more about the ingredients, uses, and...
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Side Effects of Hydrochlorothiazide
Side effects of Hydrochlorothiazide
Hydrochlorothiazide, a thiazide diuretic, is prescribed for patients with high blood pressure. Stomach upset, headache, frequent urination, electrolyte imbalance, and dizziness are some of the most common side effects of this...
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Is it Safe to Take Ibuprofen and Aspirin Together?
Aspirin for heart ailments is least effective when taken along with ibuprofen. To be precise, the combined dose of aspirin and ibuprofen is not beneficial to the heart and may not provide any protection against the risk of...
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Side Effects of Long-term NSAID Use
Side effects of long-term use of NSAIDs
Non-steroidal anti-inflammatory medications, also known as NSAIDs, are used to reduce pain and inflammation. These medications are easily available over-the-counter, and are some of the most widely-used medications in the world....
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How Do NSAIDs Work in the Body
Working of NSAIDs
When it comes to medicines for relieving pain, NSAIDs are the most common option. Most of them are over-the-counter drugs that can be obtained without a doctor's prescription. Let's find out how NSAIDs work, through this Buzzle...
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Different Types of NSAIDs
Different types of NSAIDs
Non-selective NSAIDs are less likely to cause any stomach trouble, as they do not damage the mucus lining of the stomach. Read the following write-up to know more...
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How does Drug Abuse Affect the Nervous System
Effects of drug abuse on nervous system
Drug abuse affects the nervous system in a negative way. Scientists say that excessive use of drugs change the chemistry and physiology of the brain. This article will educate you about the effects of drug abuse on the nervous...
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Prescription Drugs Side Effects
Whenever you visit a doctor, you are prescribed certain tablets or capsules. But how safe are these drugs? Keep reading to know about the various prescription drug side effects...
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Dangers of Self-medication
We all are aware that self medication is dangerous and not recommended by any knowledgeable person. The various harms of it have been covered through this article...
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Lisinopril and Alcohol
Lisinopril is an antihypertensive drug that is placed under the category of ACE inhibitors. Scroll down to find out how mixing of lisinopril and alcohol can affect one's blood pressure.
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What is Amlodipine Besylate
Amlodipine besylate belongs to a class of drugs called calcium channel blockers. This write-up provides some information on its health benefits and side effects.
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List of Anti-inflammatory Medication
Anti-inflammatory medicine is taken to subside the effects of an inflammatory reaction of the immune system.
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Adderall and Alcohol
Adderall is psycho-active stimulant while alcohol is a depressant. This article presents the effects and side effects of mixing them both.
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Adderall Dosage
Any child's behavior, if too problematic, is only a symptom of the way he's reacting to the environment around, which certainly can't be fixed with popping pills or a proper Adderall dosage. Read this article to know more...
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Loperamide Hydrochloride
The probability that an individual has not suffered from diarrhea in his entire life would most certainly have a negative value. Loperamide Hydrochloride is the chief chemical composition of many over-the-counter or prescription...
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Statistics of Prescription Drug Abuse
Statistical analysis reveal that more than 20% of people in the United States have abused prescription drugs. The current Buzzle article provides more information regarding the same.
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Prescription Drug Abuse Facts
Prescription drug abuse involves the use of prescription drugs in a manner other than what has been prescribed, or for non-medical reasons. Here are some facts on the abuse of such drugs.
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Commonly Abused Prescription Drugs
Opiates, barbiturates, benzodiazepines, sleep medication, and stimulants come in the category of the most commonly abused prescription drugs. The following Buzzle article provides information on these drugs.
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Nexium Dosage
If you want to know about Nexium dosage, this Buzzle article will help you understand the properties of this drug and the reasons for its usage.
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Lisinopril Dosage
Lisinopril is a drug used for the treatment of many cardiovascular and blood pressure ailments. Its dosage is prescribed by a doctor according to the requirement of the individual, after reviewing his medical history.
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Is Generic Nexium Available?
Nexium has been touted as a wonder drug for GERD. However, its current version is far too expensive. Let us find out whether generic Nexium is available, in this Buzzle article.
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Nexium Side Effects
Nexium belongs to a class of drugs called proton pump inhibitors. It decreases the amount of acid produced in the stomach, and is prescribed to treat a variety of other stomach-related problems. The article provides information...
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Inositol Benefits
There are a number of benefits of inositol. One of the major one is relief from depression and panic attacks. This Buzzle article lists out a few more.
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How Long Does Adderall Last
If you need to know the duration for which Adderall lasts in your system, this Buzzle article has the answer.
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Interferon Side Effects
Though interferons are widely taken as a treatment for several conditions, there have been certain side effects that have been reported. This article goes into detail about those side effects.
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Wellbutrin Withdrawal
The risk for wellbutrin withdrawal symptoms is higher amongst patients who discontinue taking this antidepressant drug without the doctor's approval. Some of the effects are nausea, headache, sweating, insomnia, improper posture,...
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Lexapro Withdrawal
Lexapro is a type of anti-depressant that influences the levels of serotonin in the brain. The following article discusses the effects of discontinuation of this drug,
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Seroquel Side Effects
Seroquel's side effects comprise nausea, shivering, constipation, dizziness, dry mouth, etc. Besides these common symptoms, it is also seen to conduce to more deleterious conditions like Neuroleptic Malignant Syndrome (NMS) and...
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Wellbutrin Side Effects
Wellbutrin is a popular prescription medicine used to treat depression. However, there are certain side effects associated with this drug. Read on for its side effects...
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Lexapro and Weight Gain
Lexapro is an antidepressant, that may result in weight gain in some individuals. Like most antidepressants, lexapro tends to slow down the body's metabolic rate, thereby causing weight gain.
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Lexapro Side Effects
Lexapro is an oral medication taken for treating conditions such as depression and anxiety disorder. It should be taken under the guidance of a trusted healthcare specialist only, as there are severe side effects associated with...
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Scopolamine Patch
Scopolamine patch is used to treat motion sickness. Read more on scopolamine patch uses, precautions and side effects...
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Scopolamine Side Effects
Scopolamine is used in the treatment of various conditions including nausea, vomiting, and dizziness. However, the medicine also has certain side effects which are explained in the following article.
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Barium Sulfate Side Effects
If you have been prescribed to take barium sulfate by your doctor, it is important for you to know its side effects. This article will provide you information about why it is used and what are its potential side effects.
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Glyburide Dosage
Glyburide doses prescribed for type 2 diabetes, are decided only after determining the severity of the condition. To know more about this medication, read on...
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Glyburide Side Effects
Glyburide is an oral diabetic drug which helps in enhancing the production of insulin in pancreas. The upcoming article provides in-depth information on the ill effects of glyburide. It also sheds light on the use of this drug...
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Side Effects of Cyclosporine
Cyclosporine is a drug prescribed to achieve immunosuppression, which is necessary in case of organ transplants, and in patients suffering from autoimmune diseases. The following Buzzle article enlists a few side effects associated...
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Cyclobenzaprine Side Effects
Cyclobenzaprine side effects are observed only when it is taken without the proper precautions about individual suitability. The article elaborates on these two pointers.
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Omeprazole Side Effects
Omeprazole is used to calm or decrease the amount of acids that are produced in the stomach or they are used to treat even stomach ulcers. Though omeprazole is used as a medication, it has many side effects, which can be extremely...
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Beta-sitosterol Side Effects
Beta-sitosterol is a plant sterol found in several plants and plant products. It is mainly used to lower the level of cholesterol in the body. However, it can cause some minor gastrointestinal discomforts, like indigestion, nausea,...
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Allopurinol Side Effects
Allopurinol is a xanthine oxidase inhibitor that can reduce the level of uric acid in the blood, and prevent the formation of uric acid crystals. So, this medication is widely used for the treatment of gout. However, this drug can...
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Clonazepam Side Effects
Clonazepam, a medication for treating seizures and panic disorders, has many unwanted reactions on the body. Here is some information related to the various side effects of this drug and the treatment options available for the same.
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Methadone Withdrawal Symptoms
Methadone is a commonly used anti-addictive drug with analgesic and antitussive properties. If, after a long period of use, methadone dosage is stopped, some withdrawal symptoms are usually noted, which could vary from person to...
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Triazolam Side Effects
Triazolam is one of the most common medications used for the treatment of insomnia. It works by depressing the central nervous system and inducing drowsiness, thereby aiding in sleep. The following article provides information...
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Hydroxyzine Side Effects
Over dosage, or allergies against hydroxyzine or any of its constituents, can produce a few negative effects. This article helps understand the various side effects that can occur due to over usage of this particular drug.
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Indomethacin Side Effects
Indomethacin is a medication that belongs to the class of non-steroidal anti-inflammatory drugs. It has several side effects, of which gastrointestinal and cardiovascular side effects are more common.
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Drysol Side Effects
Drysol is a medicine which is prescribed to a person who suffers from excessive sweating. However, despite being useful in many cases, improper usage can lead to a wide range of side effects which could be discomforting.
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SAMe Side Effects
SAMe was discovered by a researcher named Cantoni a few decades back. SAMe works as a primary methyl group donor in several reactions of the body. Go through the following article to know more about the side effects of this...
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Ondansetron Side Effects and Uses
Ondansetron is a drug that is used to treat nausea and vomiting induced by chemotherapy. It is taken before chemotherapy as a preventive measure. This article provides information about the uses and side effects of this drug.
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Side Effects of Ace Inhibitors
ACE inhibitors are medications, that slowly suppress the functionality of the ACE enzyme, which reduce the production of angiotensin II, a chemical that causes the contraction of muscles surrounding the blood vessels. Along with...
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What are Barbiturates
Barbiturates are drugs that act as depressants for the central nervous system and produce a wide range of effects from mild sedation to anesthesia. People show a strong physical and psychological addiction to them. These are also...
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Side Effects of Finasteride
Finasteride is a drug which is used in the treatment of diseases like benign pro-static hyperplasia (BPH) and prostate cancer. It is also administered as a remedy against male pattern baldness. This article explains the possible...
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Effects of Inhalants
Inhalants are present in the various products used in one's house. This article provides some information on the effects caused by these dangerous and dreadful drugs.
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Facts about Codeine
Most of us are unaware of what codeine is. However, did you know, that this drug is present in small amounts in many medicines we consume in our daily lives. This article presents facts about codeine such as, its side effects,...
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Side Effects of Atenolol
Atenolol is a drug that is commonly prescribed for patients who have high blood pressure and heart related disorders. Side effects of this beta blocker are elaborated below:
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The History of LSD as a Spiritual Aid and Bridge to the Soul
With the recent death of Albert Hofmann, the creator of LSD, folks reminisce about the good, and bad, of a drug that changed the world.
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