Mediciniskais Slapekla Oksiduls, Saskidrinatais (Nitrous Oxide)

Nitrous oxide acts by blocking NMDA receptors, which reduces excitatory neurotransmission, and by stimulating the release of endogenous opioids that modulate pain pathways. It also enhances GABA‑mediated inhibition and influences sympathetic tone, together producing analgesic, sedative and anesthetic effects.

The dose of nitrous oxide is determined by the prescribing clinician based on the patient’s age, weight, health status and the specific procedure. It is delivered via a calibrated vapouriser that mixes the gas with oxygen, typically ranging from 30 % to 70 % nitrous oxide in the inhaled mixture.

Safety data for nitrous oxide during pregnancy are limited, and it is generally avoided because of potential fetal exposure. Women who are breastfeeding should discuss use with a healthcare professional, as the drug can be excreted in breast milk and may affect the infant.

To order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, and will request trade or institutional credentials. The team then replies with pricing, availability, shipping details (including any cold‑chain requirements) and the necessary import documentation.

Nitrous oxide is an inhalational agent that provides rapid onset and quick recovery, making it useful for short procedures. Compared with volatile agents such as sevoflurane, it has a lower potency and is often combined with other anesthetics. Unlike intravenous agents, it does not require venous access, but it offers less depth of anesthesia when used alone.

Nitrous oxide cylinders should be stored at ambient temperature in a well‑ventilated, dry area, away from direct sunlight and heat sources. Keep cylinders upright, secure them to prevent falling, and ensure that pressure relief devices are functional. Follow all local regulations for compressed gas storage.

Nitrous oxide is administered by inhalation through a face mask or nasal hood attached to a calibrated vapouriser that mixes the gas with oxygen. The delivery system allows precise control of the nitrous oxide concentration, and continuous monitoring of the patient’s respiratory and cardiovascular status is essential throughout the procedure.

The most serious risks include hypoxia if insufficient oxygen is supplied, respiratory depression leading to inadequate ventilation, loss of consciousness, severe hypotension, and rare allergic reactions. Chronic occupational exposure can also result in vitamin B12 deficiency, which may cause neurological complications.

Nitrous oxide should be avoided in patients with severe chronic obstructive pulmonary disease, untreated pneumothorax, recent middle‑ear surgery, or those who are unable to protect their airway. It is also contraindicated in individuals with known hypersensitivity to nitrous oxide or related compounds.