Search results
Results from the WOW.Com Content Network
Drug Any substance, other than food, that is used to prevent, diagnose, treat or relieve symptoms of a disease or abnormal condition. Also refers to a substance that alters mood or body function, or that can be habit-forming or addictive, especially a narcotic. (NCI) Drug–drug interaction
When two drugs affect each other, it is a drug–drug interaction (DDI). The risk of a DDI increases with the number of drugs used. [1] A large share of elderly people regularly use five or more medications or supplements, with a significant risk of side-effects from drug–drug interactions. [2] Drug interactions can be of three kinds:
The word pharmacology is derived from Greek word φάρμακον, pharmakon, meaning "drug" or "poison", together with another Greek word -λογία, logia with the meaning of "study of" or "knowledge of" [3] [4] (cf. the etymology of pharmacy).
Pharmacodynamics (PD) is the study of the biochemical and physiologic effects of drugs (especially pharmaceutical drugs). The effects can include those manifested within animals (including humans), microorganisms , or combinations of organisms (for example, infection ).
The interaction between the drug and this site results in a modification of the target that may include inhibition or potentiation. [15] Most of the pharmacogenetic interactions that involve drug targets are within the field of oncology and include targeted therapeutics designed to address somatic mutations (see also Cancer Pharmacogenomics).
A study published earlier this year found that metformin can reduce feelings of hunger in people on the medication. That can cause patients to lose around 2% to 3% of their body weight within the ...
The goal of a clinical study is to assess the safety, efficacy, and / or the mechanism of action of an investigational medicinal product (IMP) [2] or procedure, or new drug or device that is in development, but potentially not yet approved by a health authority (e.g. Food and Drug Administration). [3]
By knowing the interaction between a certain site of a drug and a receptor, other drugs can be formulated in a way that replicates this interaction, thus producing the same therapeutic effects. Indeed, this method is used to create new drugs. It can help identify which patients are most likely to respond to treatment.