Cough suppression + Kratom
Kratom is known to produce cough suppression, a physical effect. A decreased desire and need to cough, medically known as antitussive action, which can also allow inhalation of larger amounts of smoke without triggering the cough reflex.
About Cough suppression
Cough suppression can be described as a decreased desire and physical need to cough. This effect is typically regarded as therapeutically beneficial when it helps alleviate a pre-existing cough caused by illness, irritation, or allergies. The cough reflex, which is normally triggered by irritation of the airways, becomes dampened or completely inhibited, allowing the person to breathe more comfortably without the interruption of persistent coughing fits.
The mechanism of cough suppression varies depending on the substance involved. Opioid-based antitussives such as codeine and dihydrocodeine act on cough centers in the brainstem to raise the threshold for triggering the cough reflex. Dextromethorphan, the most widely used over-the-counter cough suppressant, works through a combination of sigma receptor agonism and NMDA receptor antagonism. Other compounds such as noscapine, butamirate, and pholcodine each suppress coughing through distinct pharmacological mechanisms, while certain antihistamines like promethazine provide cough suppression through their drying and sedating effects on the airways.
At lower levels of intensity, cough suppression manifests as a reduced frequency and urgency of coughing. Irritations that would normally trigger an immediate cough may instead produce only a mild tickling sensation that can be easily ignored. At moderate levels, the cough reflex becomes substantially blunted, and the person may find that even significant airway irritation fails to provoke a cough. At high levels, the reflex can be almost completely abolished, which has both therapeutic applications and potential risks.
In certain contexts, particularly when smoking or vaporizing substances, cough suppression can allow an individual to inhale much larger amounts of smoke or vapor than they would normally be able to without experiencing the pain or irresistible urge to cough that typically limits inhalation. While this may be perceived as convenient, it can lead to greater irritation and damage to the lungs and airways because the protective function of the cough reflex has been removed.
Cough suppression is most commonly induced under the influence of moderate dosages of antitussive compounds such as codeine, pholcodine, dextromethorphan, noscapine, and butamirate. It also occurs as a secondary effect of many opioid compounds, antihistamines, and certain cannabinoids. It is worth noting that the clinical efficacy of many over-the-counter cough medications has been questioned in medical research, particularly regarding their use in children, where evidence of benefit is limited.
The effect is generally considered benign and self-limiting, resolving as the substance is metabolized. However, complete suppression of the cough reflex can be problematic in situations where coughing serves an important protective function, such as clearing mucus from the airways during respiratory infections or preventing aspiration. In cases of severe sedation combined with cough suppression, the risk of aspiration increases because material that enters the airway cannot be effectively expelled.