Demazin Nasal Decongestant – 24 Tablets
Phenylephrine HCl 10 mg Oral Tablets for Fast-Acting Relief of Nasal Congestion

Phenylephrine Hydrochloride 10 mg – a direct α₁‑agonist oral decongestant used in branded and generic forms, including as “sinus decongestant Tablets” or “oral nasal decongestant”  

Stimulates α₁‑adrenergic receptors in nasal blood vessels, causing vasoconstriction, reducing mucosal swelling and nasal congestion 
Provides temporary relief from nasal congestion associated with:

Common cold and flu

Hay fever & allergic rhinitis

Sinusitis
Recommended for adults and children ≥ 12 years 

Adults & children ≥ 12: 1 Tablet every 4–6 hours as needed, up to 6 Tablets in 24 hours

Do not exceed 24-hour recommended limit

Do not use in children < 12 years 

If symptoms persist > 7 days, consult a doctor.

🛑 Safety & Side-Effect Profile
Common side effects:

Sleeplessness, nervousness, dizziness, anxiety 

Potential serious reactions (rare):

Increased blood pressure, palpitations, tachycardia

Rebound nasal congestion if used long-term (>7 days)  

Uncontrolled hypertension or heart disease

Concurrent use with MAO inhibitors

Pregnancy or breastfeeding without medical advice

Children under 12 years 

May worsen hypertension, heart disease

Use caution with MAO inhibitors, beta-blockers, antihypertensives, stimulants

Phenylephrine may reduce effectiveness of methyldopa, guanethidine, reserpine 

Monitor sleep and avoid late-evening dosing due to stimulant effect

Use under supervision in pregnancy and lactation .

Avoid co‑administration with other decongestants or stimulants.

Type: Oral nasal decongestant

Class: Sympathomimetic amine (phenylephrine)

Formulation: 24 Tablets of 10 mg phenylephrine

Availability: OTC pharmacy medicine  

Feature Demazin Nasal Decongestant 24 Tablets Blackmores Conceive Well Gold
Primary Use Oral relief of nasal/sinus congestion Prenatal preconception dietary supplement
Active Ingredient Phenylephrine Hydrochloride (10 mg) Folate, DHA, iodine, CoQ10, iron, B‑vitamins
Application Form Oral Tablet Oral Tablets + softgel Capsulees
Targeted Users Adults & teens ≥ 12 years Women planning pregnancy

FAQs (Q&A Format)
Q1. How quickly does Demazin work?
Most users experience nasal relief within 15–30 minutes after dosing.

Q2. Is it safe for hypertension patients?
Not recommended—use can raise blood pressure; consult a doctor before use.

Q3. Can I use it during pregnancy or while breastfeeding?
Use only if advised by a healthcare professional.

Q4. What if I miss a dose?
Take the next dose when due; do not exceed 6 Tablets in 24 hours.

Q5. Can I use it long-term?
No—dosage should not exceed 7 days to avoid rebound congestion.

What is Demazin Nasal Decongestant used for?
Demazin Nasal Decongestant contains 10 mg phenylephrine, providing quick relief of nasal and sinus congestion from colds, flu, hay fever, or sinusitis in adults and teens aged 12+, with doses every 4–6 hours as needed.

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