Cannabis is the most widely used illicit drug in many developed societies. Its health and psychological effects are not well understood and remain the subject of much debate, with opinions on its risks polarised along the lines of proponents' views on what its legal status should be. An unfortunate consequence of this polarisation of opinion has been the absence of any consensus on what health ...

Aminobisphosphonates are drugs that have been used successfully in the treatment of osteoporosis for more than 20 years. Although main registry studies found a scarcity of relevant adverse events, in recent years and as a result of pharmacovigilance, different complications have been reported, some potentially serious. This has raised questions on the safety of these drugs, especially in high d...

opium is one of the oldest herbal medicines currently used as an analgesic, sedative and antidiarrheal treatment. the effects of opium are principally mediated by the μ -,κ- and δ-opioid receptors. opioid substances consist of all natural and synthetic alkaloids that are derived from opium. most of their effects on gastrointestinal motility and secretion result from suppression of neural activi...

This paper relaxes the common assumption of standard competitive noisy rational expectations framework that noise is one-dimensional. Within an environment characterized by multidimensional noise, I explore strategic interactions between different traders are informed about components inherent in market price. If two-dimensional, several new types complementarities traders’ arise cannot be stud...

Analysis of the available evidence indicates that diuretics do not increase coronary heart disease morbidity and mortality. The multiclinic trials supporting the cardiotoxicity hypothesis are few in number and flawed in design. The majority of the trials, including the well designed trials, indicate no excess of coronary heart disease (CHD) events in diuretic-treated patients compared with thos...

In October last year we published an article by John Abramson and colleagues that questioned the evidence behind new proposals to extend the routine use of statins to people at low risk of cardiovascular disease. Abramson and colleagues set out to reanalyse data from the Cholesterol Treatment Trialists’ (CTT) Collaboration. Their contention was that the benefits of statins in low risk people we...

Differentiating between complicating consequences of HIV infection and toxicities of drugs used in the management of HIV infection is challenging. However, the experience gained with combination antiretroviral (ARV) drugs has led to the recognition of several distinct adverse drug events. These include: • mitochondrial dysfunction (including lactic acidosis, hepatic toxicity, pancreatitis, and ...

BACKGROUND Patients with malignancy comprise a unique group for whom transfusions play an important role. Because the need for transfusions may span a long period of time, these patients may be at risk for more adverse events due to transfusion than other patient groups. METHODS A literature search on PubMed that included original studies and reviews was performed. The results were summarized...

interferon (ifn)-based therapy, the cornerstone for treatment of hepatitis c virus (hcv) infection, is generally considered to be the single most effective treatment strategy for this infection. although most adverse effects of ifn therapy respond very well to the cessation of this drug, there are reports of serious irreversible adverse effects. this review article evaluates the adverse effects...

This paper studies the influence of adverse listening conditions on exemplar effects in priming experiments that do not instruct participants to use their episodic memories. We conducted two lexical decision experiments, in which a prime and a target represented the same word type and could be spoken by the same or a different speaker. In Experiment 1, participants listened to clear speech, and...