Avedex Injection 25mg

About Avedex Injection 25mg

Avedex Injection 25mg Uses

• Acute allergic reactions and anaphylaxis (adjunct)
• Urticaria (hives) and angioedema
• Allergic rhinitis and hay fever
• Insect bite and sting reactions
• Drug-induced allergic reactions

Avedex Injection 25mg Benefits

• Provides fast relief from severe allergy symptoms
• Reduces itching, swelling and skin rash quickly
• Useful in emergency settings when oral medicine is not possible
• Acts within minutes when given intramuscularly

What Experts Say

Pheniramine maleate is a first generation antihistamine that blocks the H1 histamine receptor throughout the body. This action stops histamine from triggering the itching, swelling, redness and mucus production seen in allergic reactions. Because it works broadly, it is effective across many allergy triggers including insect bites, food reactions and seasonal allergens.

The injectable form is absorbed directly into the bloodstream, so it works faster than a tablet that must first pass through digestion. Doctors often choose the injection for acute allergic flare ups, moderate to severe hives, or when a patient is vomiting and cannot keep oral medicine down. Onset of relief is usually seen within fifteen to thirty minutes of an intramuscular dose.

Like other first generation antihistamines, pheniramine crosses the blood brain barrier and can cause noticeable drowsiness and sedation. This sedative effect is why patients are advised to avoid driving or operating machinery for several hours after the injection. The same sedating property is sometimes used to help settle a distressed patient during a severe allergic episode.

Drug Class

• Antihistamine (H1 receptor antagonist)
• First generation antihistamine
• Ethylenediamine derivative

Avedex Injection 25mg formula

• Pheniramine Maleate

Available forms

• Injection

How to use Avedex Injection 25mg?

• Administered by a healthcare professional via intramuscular or intravenous injection
• Usual adult dose is 25mg to 50mg, repeated as directed by the doctor
• Not intended for self-administration at home
• Inject slowly to reduce the risk of injection site pain

Drug Interactions

• CNS Depressants: Increases sedation when combined with sleep aids or sedatives.
• Alcohol: Increases drowsiness and impairs coordination.
• MAOI Antidepressants: May prolong and intensify the antihistamine effect.

Risks and warnings

• Drowsiness: Avoid driving or operating machinery after the injection.
• Pregnancy: Use only if clearly needed and advised by a doctor.
• Enlarged Prostate: Use with caution as it may worsen urinary retention.
• Glaucoma: Avoid use in patients with narrow angle glaucoma.
• Alcohol: Avoid alcohol as it increases sedation.

Avedex Injection 25mg Side Effects

• Drowsiness and sedation
• Dry mouth
• Blurred vision
• Urinary retention
• Injection site pain or swelling
• Dizziness
• Low blood pressure with rapid injection

Storage Conditions

• Store ampoules below 25°C away from direct sunlight
• Keep in original packaging until ready to use
• Do not freeze
• Discard any unused portion after opening the ampoule