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Euphoria side effect

They act as analgesics by inhibiting release of nociceptive neurotransmitters from primary afferent terminals as well as by depressing post-synaptic potentials on second order neurons. Opioid receptors are also present on some nociceptors and their expression and peripheral transport is increased upon peripheral inflammation. Peripheral opioid analgesia has been established in animal models. Although clinical studies have yielded mixed results so far, this field holds great promise. Despite side effects, such as euphoria, dysphoria, sedation, respiratory depression and obstipation and tolerance and dependence phenomena which arise upon... [Pg.930]

Although many who experiment with opioids experience euphoria or symptom rehef with the first use, some experimenters use these drugs only a few times and then avoid further use because of an awareness of the risks or because of unpleasant side effects such as nausea or vomiting. Even for those... [Pg.58]

Taken for recreational use as an intoxicant, typical acute effects described by misusers are euphoria, relaxation, and increased sexuality (Galloway et al. 1997 Miotto et al. 2001). On the street, GHB is taken in capfuls or teaspoons of a salty/sour liquid, which because of variations in concentration, may range in dose from 0.5 to 5.0 g. Common side effects are nausea, headache, itching, and vomiting (Borgen et al. 2003). Doses of 10—20 mg/kg of GHB typically... [Pg.245]

In contrast, iproniazid, introduced in 1951 for treatment of tuberculosis, induced euphoria and was described as a psychic energiser . In fact, these patients, when given iproniazid, could become quite disruptive and this action was regarded as an undesirable side-effect However, its beneficial effects in depression were soon recognised and it was regarded as the first effective antidepressant drug. Studies of peripheral sympathetic neurons, later extended to noradrenergic neurons in the brain, showed that iproniazid irreversibly inhibits the catalytic enzyme, monoamine oxidase (MAO). Because only cytoplasmic monoamines are accessible to MAO, inhibition of this enzyme first increases the concentration of the pool of soluble transmitter but this leads to a secondary increase in the stores of vesicle-bound transmitter i.e. the pool available for impulse-evoked release (Fillenz and Stanford 1981). [Pg.426]

Side effects may be as mild and rare as headache, nausea, and stomach upset for saw palmetto [23,24], However, some supplements may have serious side effects. Hypertension, euphoria, restlessness, nervousness, insomnia, skin eruptions, edema, and diarrhea were reported in 22 patients following long-term ginseng use at an average dose of 3 g of ginseng root daily [38]. Side effects reported with valerian use include headaches, hangover, excitability, insomnia, uneasiness, and cardiac disturbances. Valerian toxicity including ataxia, decreased sensibility, hypothermia, hallucinations, and increased muscle relaxation have been reported [39]. [Pg.738]

Users of fentanyl analogues report that these drugs produce a rapid rush or euphoria that is similar to that felt with heroin, followed by a sedated, dream-like state. As analgesics, they also produce a profound loss of pain sensation and have common unwanted side effects such as sleepiness and constipation. However, because they are so potent, fentanyl analogues can... [Pg.76]

Infrequent side effects of dextroamphetamine include euphoria, nervousness, irritability, headache, involuntary movements (tics), increased heart rate, and para-... [Pg.241]

Less frequent side effects of stimulants include euphoria, nervousness, irritability, headache, involuntary movements (tics), increased heart rate, and psychosis. If psychosis or tics develop, the patient s doctor should be notified immediately, and the medication should be stopped. Other side effects should also be reported and may necessitate a medication change. [Pg.278]

Steroids have mineralocorticoid and glucocorticoid effects. Betamethasone has little, if any, mineralocorticoid effect. However, it should be used with caution in patients predisposed to hypertension since mineralocorticoid effects may lead to sodium and water retention and an increase in blood pressure. When used systemically, especially at high doses, steroid therapy is associated with a risk of psychiatric reactions such as euphoria, irritability, mood lability and sleep disorders. Glucocorticoid side-effects include diabetes and osteoporosis. [Pg.332]

Hydromorphone is more soluble than morphine and approximately eight times more active upon parenteral administration. High solubility permits a lower volume of injected fluid, which is important if multiple injections are needed. It begins to work faster than morphine, but lasts for a shorter amount of time. It has a high sedative effect and a lessened capability of causing euphoria. Hydromorphone is used the same way as morphine. Side effects are analogous. Synonyms for this drug are dilaudid and others. [Pg.25]

Treatment with steroids may initially evoke euphoria. This reaction can be a consequence of the salutary effects of the steroids on the inflammatory process or a direct effect on the psyche. The expression of the unpredictable and often profound effects exerted by steroids on mental processes generally reflects the personality of the individual. Psychiatric side effects induced by glucocorticoids may include mania, depression, or mood disturbances. Restlessness and early-morning insomnia may be forerunners of severe psychotic reactions. In such situations, cessation of treatment might be considered, especially in patients with a history of personality disorders. In addition, patients may become psychically dependent on steroids as a result of their euphoric effect, and withdrawal of the treatment may precipitate an emotional crisis, with suicide or psychosis as a consequence. Patients with Cushing s syndrome may also exhibit mood changes, which are reversed by effective treatment of the hypercortisolism. [Pg.694]

I. 18-1.62), number-needed-to-treat (NNT) was 6 for complete control of nausea relative risk was 1.28 (Cl 1.08-1.51), NNT 8 for complete control of vomiting. Cannabinoids were not more effective in patients receiving very low or very high emetogenic chemotherapy. In crossover trials, patients preferred cannabinoids for future chemotherapy cycles relative risk 2.39 (2.05-2.78), NNT 3. Some potentially beneficial side effects occurred more often with cannabinoids high 10.6 (6.86-16.5), NNT 3 sedation or drowsiness 1.66 (1.46-1.89), NNT 5 euphoria 12.5 (3-52.1), NNT 7. Harmful side effects also occurred more often with cannabinoids dizziness 2.97 (2.31-3.83), NNT 3 dysphoria or depression 8.06 (3.38-19.2), NNT 8 hallucinations 6.10 (2.41-15.4), NNT 17 paranoia 8.58 (6.38-... [Pg.44]

The most common side effect, common to all antagonists other than terfenadine and astemizole is sedation. Other untoward reactions include fatigue, dizziness, tinnitus, lassitude, blurred vision, diplopia, euphoria, nervousness, tremor and insomnia. [Pg.217]

The antidepressant properties of these earlier antidepressants were chance discoveries. Imipramine was first developed as a potential antipsychotic, but when Kuhn (2) tested the clinical efficacy of this agent, he found that it only benefited depressed schizophrenic patients. This observation prompted him to test it in patients who were suffering from melancholia. Iproniazid was developed as an antitubercular drug, but the observation that euphoria was a side effect led George Crane ( 3) to conduct clinical trials, which found it useful in purely depressed patients. A year later, Nathan Kline ( 4), following up on this observation, reported positive results when he administered iproniazid to another depressed group. [Pg.112]

Therapeutic doses of dextromethorphan (15 to 30 mg) produce little or no side effects, whereas excessively high doses (300 to 1500 mg) have been reported to produce a state resembling intoxication accompanied by euphoria. [Pg.472]

Since most codeine is dispensed as part of a compound preparation, potential side effects of the other drug(s) must also be considered. For instance, someone with stomach ulcers should not take codeine that is combined with a nonsteroidal anti-inflammatory drug (NSAID) such as aspirin or ibuprofen. Another type of risk from a compound preparation relates to codeine abuse. For instance, a person who abuses codeine might routinely take a dose of 100-200 mg of codeine to produce noticeable euphoria. Using Tylenol 3 to obtain this dose would also mean ingesting 1,000-2,000 mg of acetaminophen. Taking that amount of acetaminophen for any extended period presents a risk for liver damage, especially in combination with alcohol. [Pg.115]

The central nervous system actions that result from taking even small amounts of methamphetamine, on the other hand, include extreme alertness, increased energy, decreased appetite, increased respiration, hyperthermia, and euphoria—generally the effects sought by users. But over time, side effects such as irritability, insomnia, confusion, tremors, convulsions, anxiety, paranoia, and aggressiveness begin to intrude. These symptoms are magnified by lack of sleep. Withdrawal often produces severe depression. [Pg.132]


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See also in sourсe #XX -- [ Pg.10 , Pg.57 ]




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