Neiraxin

Thiamine Hydrochloride, Cyanocobalamin, Pyridoxine Hydrochloride and Lidocaine Hydrochloride, the active ingredients in Neiraxin, are a combination of B‑vitamins and a local anesthetic presented as an injectable for intramuscular use. The formulation is intended to provide vitamin B complex supplementation while delivering short‑term local anesthesia in clinical settings.

GNH USA supplies Neiraxin as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Neiraxin is a combination injectable that addresses vitamin B deficiencies and provides local anesthetic effect. - Vitamin B1 deficiency: supports carbohydrate metabolism and neurological function. - Vitamin B12 deficiency: aids red blood cell formation and nerve health. - Vitamin B6 deficiency: contributes to amino‑acid metabolism and neurotransmitter synthesis. - Minor surgical or diagnostic procedures: offers temporary local anesthesia to reduce procedural discomfort.

Adverse reactions may occur following intramuscular administration of Neiraxin.

Common Side Effects: - Mild pain or irritation at the injection site. - Transient redness or swelling. - Light‑headedness or dizziness. - Nausea or mild gastrointestinal upset. - Headache. - Temporary tingling or numbness beyond the intended area.

Serious or Rare Side Effects: - Allergic reaction such as rash, itching, swelling, or anaphylaxis. - Severe hypotension or cardiovascular collapse. - Persistent neuropathic pain. - Hemolytic anemia. - Seizures. - Cardiac arrhythmias.

Neiraxin should be administered with consideration of patient history and clinical context. - Allergy assessment: verify no known hypersensitivity to B‑vitamins or lidocaine. - Cardiac monitoring: observe patients with pre‑existing heart conduction disorders. - Renal or hepatic impairment: adjust use based on organ function. - Pregnancy and lactation: evaluate risk‑benefit ratio before prescribing. - Pediatric use: limit to situations where benefits outweigh potential risks. - Store at ambient temperature: keep in original container, protect from moisture and direct sunlight.

Neiraxin may interact with other agents that affect vitamin metabolism or sodium channel function.

Major Interactions (Avoid): - Concurrent use of other local anesthetics: risk of cumulative toxicity. - High‑dose metformin: may increase risk of lactic acidosis when combined with thiamine deficiency correction.

Moderate Interactions (Monitor Closely): - Anticoagulants: monitor for increased bleeding at injection site. - Anticonvulsants: may alter pyridoxine levels. - Alcohol: can potentiate lidocaine’s CNS effects. - Diuretics: may affect renal clearance of vitamins. - Proton‑pump inhibitors: may reduce absorption of oral B‑vitamins, though less relevant for IM route.