m (Goodbye moonmen)
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= Effects =
= Effects =
All opiate drugs have similar effects. At low doses, they relieve pain and anxiety, and if the dose is increased, they produce a sedative effect. The analgesic (painkiller) effects of opioids are due to decreased perception of pain, decreased reaction to pain as well as increased pain tolerance. Opioids can cause cough suppression, which can be both an indication of opioid administration or an unintended side effect.
Opiates influence the pupils: they contract (miosis). This is an extremely reliable signal of opiate use. Besides this, when suffocation occurs (as a result of respiratory inhibition) in the case of an overdose, the pupils dilate (mydriasis).
The most striking quality of painkilling effect of opiates is that it has virtually no effect whatever on the other sensory perceptions, consciousness or the motor functions. All other substances with a painkilling effect, such as laughing gas, alcohol, ether and barbiturates also have, in an effective dose, a definite effect on consciousness, motor coordination, the intellect and emotional control. The drowsiness which can be caused by opiates is experienced only at high dosage.
Opiates are affecting respiratory center. Both frequency and the depth of breathing is reduced. In the case of overdose, respiration can come to a complete halt resulting in death.
Dependence is characterised by unpleasant withdrawal symptoms that occur if opioid use is abruptly discontinued. The withdrawal symptoms for opiates include severe dysphoria, craving for another opiate dose, irritability, sweating, nausea, rhinorrhea, tremor, vomiting and myalgia.
Opiates also give us the classical model of addiction. Used regularly, they produce tolerance - a need to continue increasing the dose in order to get the same effect, and stopping after repeated use produces withdrawal symptoms that can reinforce the addiction - physical discomfort and a mental craving for the drug, driving the user to continue taking the drug despite negative consequences of behaviour.
An opioid is any psychoactive chemical that resembles an opiate in its pharmacological effects. They work by binding to the opioid receptors (Delta, Kappa, Mu) Which are found in the Central/Peripheral nervous system and in the GI tract.
Avoid driving on higher doses.
Opioid analgesics do not cause any specific organ toxicity, unlike many other drugs, such as aspirin and acetaminophen. They are not associated with upper gastrointestinal bleeding and renal toxicity, however, people seeking codeine experiences from medications that contain acetaminophen (paracetamol) may be putting themselves at risk for acetaminophen-related complications such as liver damage. In the case of Acetaminophen and aspirin-containing medications, Cold Water Extraction is useful to reduce the amount of non-opioid analgesics ingested
If possible, having Naloxone available (especially when dealing with high doses) is a good idea. Naloxone is a pure opioid antagonistA substance that interferes with or inhibits the physiological action of another., which means it reverses the effects of opiate drugs and can reverse overdose symptoms.
Some users have noted that following the "3-day rule" prevents chemical dependency with some opioids, meaning that using no more than 3 days in a row. (this has no medical basis, however, and should be taken as only a guideline at best)
When preparing IV solutions for injection of street drugs, a wheel filter (micron filter) is essential for reducing particulate matter in the solution, as well as using sterile needles, and clean distilled water. Never re-use injection equipment
Don't mix any of the class with any other CNSCentral Nervous System Depressants as it increases the risk of an overdose and respiratory depression.
Tramadol and Meperidine are affecting serotoninA monoamine neurotransmitter, biochemically derived from tryptophan, that is primarily found in the gastrointestinal (GI) tract, platelets, and central nervous system (CNS) of humans and animals. It is a well-known contributor to feelings of well-being. levels in the brain and might cause SerotoninA monoamine neurotransmitter, biochemically derived from tryptophan, that is primarily found in the gastrointestinal (GI) tract, platelets, and central nervous system (CNS) of humans and animals. It is a well-known contributor to feelings of well-being. Syndrome with some combinations. Check Drug Combinations for more information.
Respiratory depression is one of the very common side effects with this class and puts users at a high risk of overdose. With research chemicals, this is a particular issue since there are some substances being openly sold for which a single microgram can be the difference between life and death. With the emerging research chemical market for opioids, most have been explored in-vivo (outside of a human) and also in-vitro (in human) - though there are some exceptions (e.g. W-18/Acryl-Fentanyl).
It's suggested to start at the lowest possible dose; in the case of W-18, animal testing has shown it to be around 10,000x the potency of Morphine. So the logical way to start is either to volumetrically dose or use a precise scale with a +/- microgram amount. Titrating up to an active dose with this class might be the most difficult, due to the massively steep dosage curves.
See the Research Chemicals page for more information.