Drug Class: Second-Generation Non-Sedating Antihistamine | Form: Oral Syrup | Prescription Status: Available Without Prescription (OTC) — DRAP Registered
What is Softin Syrup? Softin Syrup contains Loratadine 5mg per 5ml — a second-generation non-sedating antihistamine in a convenient liquid formulation specifically suited for children from 2 years and adults who prefer or require liquid medicines. Loratadine's poor blood-brain barrier penetration produces effective peripheral H1 receptor blockade with minimal central nervous system effects — making it significantly less sedating than first-generation antihistamines like Chlorpheniramine. The syrup formulation allows precise weight-based dose adjustment for children — particularly important between ages 2 and 12 where body weight significantly influences the appropriate antihistamine dose. Its once-daily dosing and pleasant taste improve compliance in paediatric patients who commonly resist taking medicines. Softin Syrup provides full 24-hour allergy symptom relief from a single daily dose for both adults and children managing seasonal and perennial allergic conditions.
What is Softin Syrup Used For?
- Seasonal allergic rhinitis — hay fever with sneezing, runny nose, and itchy eyes in adults and children (موسمی الرجی — ناک بہنا اور چھینکیں)
- Perennial allergic rhinitis — year-round allergy to dust, pet dander, and mould (سارا سال رہنے والی الرجی)
- Chronic idiopathic urticaria — hives and skin wheals with itching in adults and children (چھپاکی — جلد پر خارش اور سوجن)
- Allergic conjunctivitis — watery and itchy eyes from environmental allergens (آنکھوں میں خارش اور پانی)
- Allergic skin reactions — itching and rash from environmental triggers (جلد کی الرجی)
- Paediatric allergy management — convenient liquid dose for children aged 2 to 12 years
How Does it Work? Loratadine selectively blocks peripheral H1 histamine receptors — preventing histamine from triggering allergy symptoms including sneezing, runny nose, itching, and urticarial wheals. Its relatively poor penetration into the central nervous system compared to first-generation antihistamines means minimal sedation — patients can go about normal daily activities without the impairment associated with older antihistamines. Loratadine is rapidly converted in the liver to its active metabolite Desloratadine — which contributes to the sustained 24-hour antihistamine effect from a single daily dose. Its additional mild anti-inflammatory properties — reducing mast cell mediator release — contribute to more comprehensive allergy symptom management beyond simple histamine blockade.
Dosage and Administration
⚠️ Measure dose accurately using the measuring cup or spoon provided — never use a household spoon as volumes vary. Shake well before use. Can be taken with or without food. Dose reduction required in significant liver impairment. Do not exceed recommended dose.
| Patient Group | Dose | Frequency | Notes |
|---|---|---|---|
| Adults and children over 30kg | 10ml (10mg) | Once daily | Standard adult dose |
| Children 2 to 12 years — above 30kg | 10ml (10mg) | Once daily | Use measuring device provided |
| Children 2 to 12 years — below 30kg | 5ml (5mg) | Once daily | Weight-based paediatric dose |
| Liver impairment — adults | 5ml (5mg) | Once every 2 days | Reduced frequency due to slower metabolism |
| Kidney impairment — adults | 5ml (5mg) | Once every 2 days | Reduced frequency in significant renal disease |
Active Ingredients
| Ingredient | Concentration |
|---|---|
| Loratadine | 5mg per 5ml |
Who Should NOT Take Softin Syrup?
- Allergy to Loratadine, Desloratadine, or any component of the syrup
- Children under 2 years — safety not established; consult paediatrician before use in very young children
- Severe liver impairment — Loratadine extensively hepatically metabolised; frequency reduction required
- Pregnancy — consult doctor before use; generally considered low risk but medical advice preferred
- Breastfeeding — Loratadine passes into breast milk; consult doctor before use
Side Effects Loratadine syrup is exceptionally well tolerated in both adults and children with a very low side effect burden.
Common: Mild headache, mild fatigue, mild dry mouth, mild stomach discomfort — extremely rare and generally transient. Drowsiness occurs significantly less than with first-generation antihistamines and is uncommon at standard doses.
Serious — Seek medical attention immediately: Severe allergic reaction — sudden widespread rash, swelling of face, lips, or throat, difficulty breathing (فوری ہسپتال جائیں — نایاب لیکن ممکن), significant liver reactions — yellowing of skin or eyes in patients with pre-existing liver disease (یرقان — فوری مدد لیں), significant palpitations or irregular heartbeat — report to doctor promptly, severe skin reactions — extremely rare at therapeutic doses.
Drug Interactions
| Medicine | Interaction |
|---|---|
| Ketoconazole / Itraconazole | Increase Loratadine blood levels by inhibiting hepatic metabolism — monitor for increased side effects |
| Erythromycin / Clarithromycin | Increase Loratadine blood levels — monitor closely for increased side effects |
| Cimetidine | Increases Loratadine blood levels — monitor for increased effects |
| Rifampicin | Reduces Loratadine blood levels — reduced antihistamine effectiveness |
| CNS depressants / sedatives | Mild additive sedation possible despite Loratadine being non-sedating — use with caution |
| Amiodarone | May increase Loratadine blood levels — monitor cardiac rhythm |
| Alcohol (شراب) | Minimal CNS interaction compared to sedating antihistamines — caution still advised |
Storage: Store below 25°C in a cool, dry place. Protect from direct sunlight and moisture. Keep bottle tightly closed after each use. Keep out of reach of children (بچوں کی پہنچ سے دور رکھیں). Shake well before each use. Do not use after expiry date.
FAQs
Q: Is Softin Syrup safe for children as young as 2 years and how is the correct dose determined? Loratadine syrup is approved for children from 2 years of age — the correct dose is determined by body weight rather than age alone. Children below 30kg receive 5ml (5mg) once daily while children above 30kg receive 10ml (10mg) once daily — always use the measuring device provided with the syrup rather than a household spoon to ensure accurate dosing. Consult your paediatrician before giving to children under 2 years.
Q: Will Softin Syrup make my child drowsy during school hours? Loratadine is specifically formulated to minimise sedation — clinical studies in children demonstrate drowsiness rates similar to placebo at standard doses. This makes Softin Syrup one of the preferred antihistamine choices for school-going children where daytime alertness, concentration, and learning ability must not be compromised by allergy treatment. Taking the dose in the morning should not affect school performance for the vast majority of children.
Q: How long can Softin Syrup be used continuously for seasonal allergies? Loratadine does not cause tolerance or tachyphylaxis with regular daily use — it can be taken throughout the entire allergy season without reduced effectiveness. For perennial allergic conditions requiring year-round treatment, periodic reassessment with your doctor is recommended to confirm continued need and appropriateness of ongoing antihistamine therapy.
Medical Disclaimer: This information is for general awareness only and does not replace medical advice. Always consult a qualified doctor or pharmacist before giving any medicine to children or if you have an underlying health condition.