Castin M 20mg/10mg Tablet: Latest Price, Uses, Dosage, Instructions, Side Effects – Drugcarts (2025)

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Medical Description of Castin M 20mg/10mg Tablet

CastinM20mg/10mgTablet contains Bilastine (20mg), and Montelukast (10mg) is a combination of two medicines used for allergic symptoms such as runny nose, sneezing, watery eyes, stuffy nose, and congestion. The combination of this medicine produces its action by inhibiting the certain chemical messenger that causes an allergic reaction.




Castin M 20mg/10mg Tablet Uses

It is used in the treatment of allergic conditions.




Castin M 20mg/10mg Tablet Benefits

Allergic conditions:

It is usually caused by hypersensitivity of the immune system that occurs due to the harmless substances in the environment. Symptoms include runny nose, sneezing, itchy or watery eyes, and hives




Castin M 20mg/10mg Tablet Indication

The CastinM20mg/10mgTablet is prescribed for the following indications for allergic conditions.




Mechanism of action of Castin M 20mg/10mg Tablet

CastinM20mg/10mgTablet contains Bilastine (20mg), and Montelukast (10mg) is a combination of two medicines. Bilastine is an antihistamine that produces its action by inhibiting the effect of the chemical messenger, histamine in the body which helps to treat allergic symptoms such as itching, swelling, and rashes.

Montelukast is a Leukotriene Receptor antagonist that produces its action by inhibiting the effect of a certain chemical messenger, leukotriene which helps to reduce the inflammation in your airways




How Castin M 20mg/10mg Tablet works

CastinM20mg/10mgTablet contains Bilastine (20mg), and Montelukast (10mg) is a combination of two medicines. Bilastine is an antihistamine that produces its action by inhibiting the effect of the chemical messenger, histamine in the body which helps to treat allergic symptoms such as itching, swelling, and rashes.

Montelukast is a Leukotriene Receptor antagonist that produces its action by inhibiting the effect of a certain chemical messenger, leukotriene which helps to reduce the inflammation in your airways




Castin M 20mg/10mg Tablet Contraindication

Do not take this medicine if you are allergic to Bilastine and Montelukast




Castin M 20mg/10mg Tablet Side Effects

• Diarrhea
• Stomach pain
• Headache
• Dizziness
• Nausea
• Vomiting

Common Side Effects

Bilastine:

• Headache

• Drowsiness or sleepiness

• Dizziness

• Stomach pain

• Dry mouth

• Tiredness

Montelukast:

• Headache

• Stomach pain or upset

• Diarrhea

• Sore throat

• Cough

• Fever

Rare Side Effects

Bilastine:

• Palpitations (feeling your heartbeat)

• Allergic reactions (rash, itching, swelling)

• Nausea

Montelukast:

• Tremor

• Nosebleeds

• Muscle aches or cramps

• Increased liver enzymes (seen in blood tests)

Serious Side Effects

Bilastine:

• Severe allergic reaction (anaphylaxis): swelling of the face/lips/tongue, difficulty breathing

• Severe skin reactions (blistering, peeling)

• Irregular heartbeat

Montelukast:

• Mood or behavioral changes (agitation, aggression, depression, suicidal thoughts/behavior) —seek medical attention immediately if these occur

• Severe allergic reactions (anaphylaxis)

• Churg-Strauss syndrome (rare, a type of blood vessel inflammation)




FAQs for Castin M 20mg/10mg Tablet

• Is the CastinM20mg/10mgTablet effective?

Yes, the use of this medicine is considered as effective if you have taken the medicine as per the dose and duration advised by your doctor

• Can I stop taking the CastinM20mg/10mgTablet if I start feeling better?

No, you should not stop taking this medicine even if you feel better without consulting with your doctor because you may experience withdrawal symptoms like irritability, sweating, and diarrhea

• Can I drink alcohol while taking the CastinM20mg/10mgTablet?

No, you should not drink alcohol while you are receiving this medicine. Alcohol will increase the risk of side effects




Precautions and general warning of Castin M 20mg/10mg Tablet



ALCOHOL

It is not clear whether it is safe to consume alcohol while taking this medication. Kindly consult with your doctor



Driving or operating machinery

It is not clear whether it is safe to drive while you are receiving this medicine. Kindly consult with your doctor



Pregnancy

Limited information is available regarding the use of this medicine in patients during pregnancy. Kindly consult with your doctor



Breast Feeding

Limited information is available regarding the use of this medicine in patients during breastfeeding. Kindly consult with your doctor



Kidney Problem

Limited information is available regarding the use of this medicine in patients with a history of kidney impairment. Kindly consult with your doctor



Liver Disease

Limited information is available regarding the use of this medicine in patients with a history of liver impairment. Kindly consult with your doctor




How to Take Castin M 20mg/10mg Tablet

The tablet is taken orally with food. You should not chew, cut or crush the tablet. Take this medicine as per the dose and duration advised by your doctor. Follow the direction mentioned within the label if you probably did not understand the appliance kindly ask your doctor or pharmacist to elucidate in detail. Do not withdraw the medicine when you feel better kindly complete the course of treatment to avoid reoccurrence.




Use of Castin M 20mg/10mg Tablet in Adult

It is considered to be safe to use this medicine in an adult patient if the medicine is prescribed by a doctor. Kindly consult with your doctor.




Use of Castin M 20mg/10mg Tablet in children

Safety and efficacy were not established in children who are below 12 years old. Kindly consult with your doctor.




Use of Castin M 20mg/10mg Tablet in Elderly Patients

This Tablets should be used with caution in patients in an elderly age group, which leads to developing further medical problems, leads to worsening the patient's health conditions. Kindly consult with your doctor. Dose modification or replacement is required based on the medical conditions of the patient.




Other general warnings

• Therapy should be administered with caution in patients with a history of kidney disease
• Kindly do not consume alcohol while you are receiving this medicine
• The use of this medicine may cause neuropsychiatric events including agitation, aggressive, depression, disturbance in attention, insomnia, irritability, memory impairment, suicidal thinking, and behavior
• Therapy should be administered with caution in patients with phenylketonuria



Talk to your doctor if

• You have a history of liver disease
• You are not responding to the treatment
• You have experienced any allergic reactions like rashes and itching
• You have a history of heart attack



General instructions

Bilastine (20mg), and Montelukast (10mg) are a combination of two medicines used for allergic symptoms such as runny nose, sneezing, watery eyes, stuffy nose, and congestion. The combination of this medicine produces its action by inhibiting the certain chemical messenger that causes an allergic reaction.




Drug Interaction of Castin M 20mg/10mg Tablet

Drug-Drug Interaction

Diltiazem + Bilastine

Therapy should be administered with caution because the combination of this medicine increases the risk of QTc prolongation

Ponesimod + Bilastine

Therapy should be administered with caution because the combination of this medicine increases the risk of bradycardia

Drug-Food Interaction

Do not consume grapefruit or grapefruit juice while you are receiving this medicine because it can affect the absorption of the medicines

Drug-Disease Interaction

Neuropsychiatric disorders

Therapy should be administered with caution because the use of this medicine is associated with neuropsychiatric events

Liver disorder

Therapy should be administered with caution because the use of this medicine may cause cholestatic hepatitis, hepatocellular liver-injury

Pulmonary disorders

Therapy should be administered with caution in patients with a history of pulmonary disorders because the patients with asthma are on therapy with this medicine with eosinophilia.




Over Dose

Take the medicine as directed by the doctor don’t overdose on the medicine. If you have taken an overdose on this medicine immediately meet the doctor and rush to the nearby hospital.




Missed Dose

Take the medicine as directed by the doctor. Do not skip the medicine, if you forgot to take the medicine or missed the dose. It is almost time for your next dose, skip the missed dose and go back to your regular schedule. Don’t take the extra dose take the regular dose immediately. Don’t use the two-dose at one time (Double Dose).




Storage and Disposal

• Stored at 10-30°C room temperature.
• Protect from light and heat.
• Keep away from children and pets. Otherwise, it becomes toxic to them.
• Disposed of properly in a suitable bag.



Fast Tag

• This Tablet contains Bilastine (20mg), and Montelukast (10mg) is a combination of two medicines used for allergic symptoms such as runny nose, sneezing, watery eyes, stuffy nose, and congestion.
• The combination of this medicine produces its action by inhibiting the certain chemical messenger that causes an allergic reaction.
• Do not drink alcohol while you are receiving this medicine because it may increase the risk of side effects

Expires on or after :

A Product Castin M 20mg/10mg Tablet will be supplied by the licensed vendor partner in your nearest delivery location. On accepting the order , the details of licensed vendor partner details will share with you before the supply of your order. Orders acceptances depends on the availability of the medicine and with valid prescription from the registered medical practitioner (Doctor).