Biochemdryl Syrup: Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Difficulty breathing or swallowing
- Swelling of the face, lips, tongue, or throat
- Severe drowsiness or confusion
- Seizures
- Inability to urinate
- Fast or irregular heartbeat
- Yellowing of the skin or eyes
If experiencing severe symptoms, call emergency services immediately.
What is exil syrup used for?
This medicine is a combination of menthol and diphenhydramine used for temporary relief of cough, cold, and allergy symptoms. It works by blocking histamine and providing a cooling sensation in the throat.
- Generic Name: Menthol (NA) + Diphenhydramine (NA)
- Manufacturer: Medopharm
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 exil syrup के बारे में (Hindi Summary)
उपयोग: यह दवा मेंथॉल और डाइफेनहाइड्रामाइन का संयोजन है, जिसका उपयोग खांसी, जुकाम और एलर्जी के लक्षणों से राहत के लिए किया जाता है। यह दवा नाक बहने, छींकने, खुजली और गले में खराश को कम करने में मदद करती है।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में नींद आना, चक्कर आना, मुंह सूखना, धुंधली दृष्टि और पेट खराब होना शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन यदि सांस लेने में कठिनाई, चेहरे या गले में सूजन, या पेशाब करने में परेशानी हो तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को लेने के बाद गाड़ी न चलाएं या भारी मशीनरी न चलाएं क्योंकि इससे नींद आ सकती है। इस दवा के साथ शराब का सेवन न करें। यदि आप गर्भवती हैं या स्तनपान करा रही हैं तो डॉक्टर से सलाह लें। बच्चों की पहुंच से दूर रखें। 7 दिनों से अधिक इस दवा का उपयोग बिना डॉक्टर की सलाह के न करें।
💊 exil syrup Uses & Benefits
[{"condition":"Allergic rhinitis","description":"Relieves sneezing, runny nose, and itchy, watery eyes associated with seasonal or perennial allergies.","evidence":"Well-established"},{"condition":"Common cold","description":"Provides temporary relief from cough, nasal congestion, and throat irritation due to its antihistamine and soothing properties.","evidence":"Well-established"},{"condition":"Cough due to minor throat irritation","description":"Menthol provides a cooling sensation that soothes the throat, while diphenhydramine helps reduce cough reflex.","evidence":"Well-established"},{"condition":"Pruritus (itching) associated with allergic conditions","description":"Diphenhydramine helps relieve itching by blocking histamine.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Insomnia","description":"Diphenhydramine is sometimes used off-label as a sleep aid due to its sedative effects, but this is not recommended for long-term use.","evidence":"Limited"},{"condition":"Motion sickness","description":"Diphenhydramine may be used off-label to prevent nausea and vomiting associated with motion sickness.","evidence":"Limited"}]
Primary treatment for: Allergic rhinitis
Also treats: Common cold, Cough, Pruritus
📋 Drug Information
| Generic Name(s) | Menthol (NA) + Diphenhydramine (NA) |
| Brand Name | exil syrup |
| Manufacturer | Medopharm |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep the bottle tightly closed. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine combines two active ingredients. Diphenhydramine is a first-generation antihistamine that competitively blocks histamine H1 receptors, reducing allergic symptoms. It also has anticholinergic and sedative effects. Menthol acts as a topical analgesic and counterirritant, providing a cooling sensation by activating TRPM8 receptors, which helps soothe throat irritation.
Mechanism Steps
💡 How to Take exil syrup
Strength: Each 5 mL of syrup contains menthol (NA) and diphenhydramine (NA).
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 10 mL (2 teaspoons) every 4 to 6 hours as needed for symptoms. Do not exceed 6 doses in 24 hours. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients (above 65 years) are more sensitive to the sedative and anticholinergic effects of this medicine. A lower dose may be appropriate. Dose must be individualized by a qualified clinician. |
| Renal Impairment | Patients with renal impairment may require dose adjustment. Consult a doctor for appropriate dosing. |
| Hepatic Impairment | Patients with hepatic impairment may require dose adjustment. Consult a doctor for appropriate dosing. |
| Maximum Daily Dose | The maximum daily dose for adults is 60 mL (12 teaspoons) in 24 hours. Do not exceed this dose. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of exil syrup
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| MAOIs | Major | |
| Alcohol | Major | |
| CNS depressants | Major | |
| Tricyclic antidepressants | Moderate | |
| SSRIs | Moderate | |
| Anticholinergics | Moderate | |
| Metoclopramide | Minor | |
| Antacids | Minor |
🚨 Major Interactions
- Monoamine oxidase inhibitors (MAOIs)
- Alcohol
- Other central nervous system depressants (e.g., benzodiazepines, opioids, sleep aids)
⚡ Moderate Interactions
- Tricyclic antidepressants
- Selective serotonin reuptake inhibitors (SSRIs)
- Anticholinergic drugs (e.g., atropine, benztropine)
🍷 Alcohol Interaction
Alcohol should be avoided while taking this medicine because it can significantly increase drowsiness, dizziness, and impairment of motor skills. Combining alcohol with diphenhydramine can also increase the risk of respiratory depression and other serious side effects.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to diphenhydramine, menthol, or any component of the formulation","Neonates and premature infants","Nursing mothers","Patients with narrow-angle glaucoma","Patients with urinary retention or prostatic hypertrophy","Patients with severe liver disease","Patients taking MAOIs"]
⚠️ Warnings & Precautions
["This medicine may cause drowsiness. Avoid driving or operating machinery until you know how it affects you.","Do not use this medicine for longer than 7 days without consulting a doctor.","Use with caution in patients with asthma, glaucoma, or difficulty urinating.","Avoid alcohol and other central nervous system depressants while taking this medicine.","Elderly patients are more sensitive to the anticholinergic and sedative effects of this medicine.","Children under 2 years should not use this medicine unless prescribed by a doctor.","If you are pregnant or breastfeeding, consult your doctor before use."]
🤱 Lactation Safety
Diphenhydramine is excreted in breast milk and may cause drowsiness in the nursing infant. Menthol is also excreted in breast milk. Breastfeeding mothers should consult their doctor before using this medicine.
💊 Overdose Management
Overdose of this medicine can cause severe drowsiness, confusion, hallucinations, seizures, respiratory depression, and cardiac arrhythmias. If overdose is suspected, seek emergency medical attention immediately. Treatment is supportive and symptomatic. There is no specific antidote. Gastric lavage may be considered if ingestion occurred within 1-2 hours. Activated charcoal may be administered. Monitor vital signs and provide supportive care.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up.
Additional Safety Advice
Do not exceed the recommended dose of this medicine. Avoid driving or operating heavy machinery after taking this medicine because it can cause drowsiness. Do not consume alcohol while taking this medicine as it can increase drowsiness and other side effects. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Keep this medicine out of reach of children. Do not use this medicine for a prolonged period without medical advice. If symptoms persist for more than seven days or worsen, consult a doctor.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more sensitive to the sedative and anticholinergic effects of this medicine. They may experience increased drowsiness, confusion, dry mouth, and urinary retention. A lower dose may be appropriate, and they should be monitored closely.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before taking this medicine. Diphenhydramine is generally considered safe during pregnancy, but it should be used only when clearly needed.
🏥 Post-Surgery Considerations
After surgery, use this medicine with caution as it can increase sedation and interfere with recovery. Consult your surgeon or anesthesiologist before taking it.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine before any dental procedure. It can cause dry mouth and drowsiness, which may affect your ability to undergo certain procedures.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid strenuous exercise or activities that require alertness while taking this medicine because it can cause drowsiness and dizziness. Light activities like walking are generally safe if you feel up to it.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause drowsiness, which may affect your ability to drive, operate machinery, or perform tasks that require mental alertness. It is best to take it when you do not need to be active, such as at bedtime. If you need to work, inform your supervisor about your medication and avoid hazardous tasks.
🛑 When to Stop This Medicine
Stop taking this medicine and consult your doctor if your symptoms do not improve within 7 days, if they worsen, or if you experience any serious side effects. Do not stop abruptly if you have been taking it for a long time without consulting your doctor.
📅 Long-Term Use Effects
Long-term use of this medicine is not recommended without medical supervision. Prolonged use of diphenhydramine can lead to tolerance, dependence, and cognitive impairment. It may also increase the risk of dementia in older adults. Regular monitoring by a healthcare professional is advised if long-term use is necessary.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Helps clear nasal passages and reduce congestion without medication.
Evidence: Well-establishedCan help loosen mucus and relieve congestion.
Evidence: LimitedSoothes sore throat and cough.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine does not interact with vaccines. However, if you are sick with a fever, you may need to postpone vaccination until you recover. Consult your doctor.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight
❌ DON'T
Do not store in bathroom cabinet
✈️ Traveling with This Medicine
When traveling with this medicine, carry it in its original packaging with the prescription label intact. Bring a copy of your prescription in case you need to show it at customs. Store it in a cool, dry place away from direct sunlight. If traveling across time zones, continue taking your doses at the same intervals as prescribed, but adjust to local time gradually. Do not leave it in a hot car or checked luggage.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine usually starts working within 15 to 30 minutes after taking it.
A: You should avoid taking other cold medicines that contain diphenhydramine or similar antihistamines to prevent overdose. Consult your doctor or pharmacist before combining.
A: This medicine should not be given to children under 2 years without a doctor's prescription. For older children, consult a pediatrician for appropriate dosing.
A: Consult your doctor before taking this medicine if you are pregnant or planning to become pregnant.
A: Seek emergency medical attention immediately if you suspect an overdose. Symptoms may include severe drowsiness, confusion, and difficulty breathing.
🤔 Common Patient Concerns
🔄 Substitutes for exil syrup
View AllAlternative brands with exact same active ingredient:
-
rexotuss syrupSun Pharmaceutical Industries Ltd ₹12.50 88.1% CHEAPER
-
cofura syrupPanjon Pharma Ltd ₹23.44 77.8% CHEAPER
-
Radiril ExpectorantRadicura Pharma pvt ltd ₹28.56 72.9% CHEAPER
-
flykof syrupParasol Laboratories ₹31.55 70.1% CHEAPER
-
Forecold SyrupMoxy Laboratories Pvt Ltd ₹45.07 57.3% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure a cold.
Fact: This medicine only relieves symptoms; it does not cure the underlying viral infection. - Myth: It is safe to take this medicine with alcohol.
Fact: Alcohol increases the sedative effects and can be dangerous. - Myth: This medicine is safe for everyone.
Fact: It is not safe for individuals with certain conditions such as glaucoma or urinary retention.
🔄 Alternative Options
Generic Alternatives
- Diphenhydramine + Menthol syrup
Brand Alternatives
- Benadryl
- Histadryl
- Allerdryl