A drug is any substance that causes a change in an organism's physiology or psychology when consumed.Drugs are typically distinguished from food and substances that provide nutritional support. Consumption of drugs can be via inhalation, injection, smoking, ingestion, absorption via a patch on the skin, or dissolution under the tongue.These categories are: stimulants, inhalants, cannabinoids, depressants, opioids, steroids, hallucinogens, and prescription drugs. There is a common misconception that these drugs that have opposite effects (such as stimulants and depressants) have the ability to cancel each other out.
Last Updated on: Nov 21, 2024List of Open Access Journals View More
Public Health and Epidemiology: Open Access Journal
PHEOAJ is a scholarly open access peer-reviewed journal aim to publish be valuable source of information both experimental and theoretical in the field of Public health, Epidemiology, Health care system...View More
International Journal of Catalysis and Chemical Engineering
International Journal of Catalysis and Chemical Engineering (IJCCE) is a scholarly open access per-reviewed journal aim to publish be valuable source of information in field of Chemical Engineering, Catalysis, Catalytic Materials & Mechanisms, Nanocatalysis....View More
Dermatology Case Reports: Open Access Journal
DCROAJ welcome authors to contribute current research and reports, clinical studies, review articles, short communication, editorial, letter to editor, survey reports submission of manuscripts related to devices in dermatology, dermatology studies, new technology in dermatology, biological materials, venereology, leprology etc....View More
Journal of Molecular Genetics and Gene Research
Journal of Molecular Genetics and Gene Research is a peer reviewed scientific journal known for rapid dissemination of high-quality research. It serves the International Scientific Community with its standard research publications. This journal is using Online Manuscript Management system...View More
International Journal of Economic Research Updates
Reviews in Pharmacy and Pharmaceutical sciences is a peer-reviewed scholarly journal that aims to publish high quality research on Pharmacology and Toxicology, Pharmaceutical Chemistry, Pharmaceutical Analysis and Quality Assurance, Pharmaceutics, Hospital and Clinical Pharmacy...View More