Wesom Injection 40mg

About Wesom Injection 40mg

Wesom Injection 40mg Uses

• Short term treatment of GERD and erosive esophagitis when oral medicine is not possible
• Used in hospitalized patients with severe acid reflux or stomach ulcers
• Prevents stress related stomach ulcers in critically ill patients
• Manages bleeding peptic ulcers alongside endoscopic treatment
• Used in Zollinger-Ellison syndrome and other acid hypersecretion conditions

Wesom Injection 40mg Benefits

• Provides rapid, reliable acid suppression through direct IV administration
• Useful for patients who cannot swallow or tolerate oral medicines
• Helps stabilize patients with active gastrointestinal bleeding
• Reduces risk of ulcer related complications in critical care settings
• Acts quickly since it bypasses the digestive system

What Experts Say

Doctors reach for the intravenous form of esomeprazole when a patient cannot take tablets by mouth, such as after major surgery, during a ventilator stay, or with active gastrointestinal bleeding. It blocks the stomach's proton pump directly, cutting acid production within minutes rather than the hours an oral dose would take.

Severe peptic ulcer disease and upper gastrointestinal bleeding remain common reasons for hospital admission in Pakistan, often linked to untreated Helicobacter pylori infection and frequent use of painkillers bought without a prescription. Injectable acid reducers like this one are stocked in most hospital pharmacies for such emergencies.

This injection is given under medical supervision, usually for a short course before switching to oral therapy. Patients on it for more than a few days should be monitored for low magnesium and electrolyte changes, and the site should be checked for signs of infusion related irritation.

Drug Class

• Proton Pump Inhibitor (PPI)
• Injectable acid suppressing agent

Wesom Injection 40mg formula

• Esomeprazole

Available forms

• Injection

How to use Wesom Injection 40mg?

• Administered by a doctor or nurse as an intravenous injection or infusion
• Usually given once daily, reconstituted and administered slowly over the prescribed time
• Not for self administration or home use
• Switch to oral esomeprazole is usually planned once the patient can eat and drink normally
• Dose and duration are adjusted based on the condition being treated

Drug Interactions

Wesom Injection 40mg can interact with certain medicines by changing stomach acid levels or through shared liver enzyme pathways.

• Clopidogrel: May reduce its blood thinning effect through competition for the same liver enzyme
• Atazanavir and Rilpivirine: Reduced stomach acid can lower absorption of these HIV medicines and reduce their effectiveness
• Methotrexate, High Dose: May raise methotrexate levels and increase the risk of toxicity
• Warfarin: May increase bleeding risk and requires closer monitoring of clotting levels

Risks and warnings

• Hospital Use Only: This injection is administered only under medical supervision in a hospital or clinical setting
• Liver Impairment: Dose adjustment may be needed in patients with significant liver disease
• Long Term Use: Extended use may lower magnesium and vitamin B12 levels
• Masking Symptoms: May hide warning signs of stomach cancer, so alarm symptoms should be investigated before starting treatment

Wesom Injection 40mg Side Effects

Wesom Injection 40mg is generally safe when given under medical supervision, but some patients may notice the following side effects.

• Headache
• Nausea
• Abdominal pain
• Diarrhea or constipation
• Pain or irritation at the injection site

Contact your doctor or seek medical help if you notice any of the following serious effects.

• Severe or watery diarrhea that does not improve, a possible sign of intestinal infection
• Muscle cramps, spasms or an irregular heartbeat, signs of low magnesium
• Yellowing of the skin or eyes, or dark urine, signs of liver problems
• Signs of a severe allergic reaction such as rash, swelling or difficulty breathing

Storage Conditions

• Store the vial at room temperature, below 30°C, away from light
• Once reconstituted, use within the time specified by the manufacturer, usually a few hours
• Do not freeze
• For hospital or clinic use only, kept out of reach of children