Why is this medication prescribed?

Extendryl Jr., which contains generic chlorpheniramine, is an antihistamine medication primarily prescribed to relieve symptoms associated with allergic conditions such as hay fever, allergic rhinitis, and other upper respiratory allergies. These symptoms may include sneezing, itching, watery eyes, runny nose, and itching of the throat or nose. Chlorpheniramine works by blocking the action of histamine, a substance in the body that causes allergic symptoms.

How should this medicine be used?

Extendryl Jr., containing generic chlorpheniramine, is typically used to alleviate symptoms associated with allergic conditions, such as hay fever, allergic rhinitis, and other upper respiratory allergies. However, the specific usage instructions for Extendryl Jr. may vary depending on factors such as age, weight, medical condition, and severity of symptoms. It’s important to follow the guidance provided by a healthcare professional or the instructions on the medication label. Here are some general guidelines for the use of Extendryl Jr.:

• Dosage: The appropriate dosage of Extendryl Jr. varies depending on the individual’s age, weight, and medical condition. Always follow the dosage instructions provided by a healthcare provider or those listed on the medication label. Do not exceed the recommended dose without consulting a healthcare professional.
• Administration: Extendryl Jr. tablets are usually taken orally with water. Swallow the tablet whole and do not crush, chew, or break it unless instructed otherwise by a healthcare professional.
• Frequency: The frequency of dosing may vary depending on the severity of symptoms and the recommendation of a healthcare provider. Generally, Extendryl Jr. is taken every 4 to 6 hours as needed for symptom relief. However, it’s essential to adhere to the specific dosing schedule prescribed by a healthcare professional.
• Duration: Extendryl Jr. is typically used for short-term relief of allergic symptoms. Do not use the medication for an extended period or in higher doses than recommended unless advised by a healthcare professional.
• Special Instructions: If you miss a dose of Extendryl Jr., take it as soon as you remember. However, if it’s almost time for the next scheduled dose, skip the missed dose and continue with the regular dosing schedule. Do not double the dose to make up for a missed one.
• Consultation: Before using Extendryl Jr. or any medication containing chlorpheniramine, it’s important to consult a healthcare professional, especially if you have any underlying medical conditions, are pregnant or breastfeeding, or are taking other medications that may interact with chlorpheniramine.

Always follow the instructions provided by a healthcare professional or on the medication label carefully to ensure safe and effective use of Extendryl Jr. If you have any questions or concerns about the usage of Extendryl Jr. or chlorpheniramine, do not hesitate to consult a healthcare provider for guidance.

Other uses for this medicine

Some off-label uses of chlorpheniramine may include:

• Relief of symptoms associated with the common cold, such as sneezing, runny nose, and nasal congestion.
• Management of allergic skin conditions, such as hives (urticaria) and itching (pruritus).
• Treatment of motion sickness and nausea.
• Adjunctive therapy in the management of mild allergic reactions, insect bites, and stings.

What special precautions should I follow?

Regarding special precautions for Extendryl Jr. (generic chlorpheniramine), here are some important points to consider:

• Medical History: Before using Extendryl Jr. or any medication containing chlorpheniramine, inform your healthcare provider about your medical history, especially if you have any allergies, asthma, glaucoma, enlarged prostate, urinary retention, high blood pressure, liver disease, kidney disease, or thyroid disorders.
• Pregnancy and Breastfeeding: If you are pregnant, planning to become pregnant, or breastfeeding, discuss the risks and benefits of using chlorpheniramine with your healthcare provider before taking the medication. Chlorpheniramine may pass into breast milk and could harm a nursing infant.
• Interactions: Inform your healthcare provider about all the medications, supplements, and herbal products you are currently taking, as chlorpheniramine may interact with certain drugs, including other antihistamines, sedatives, tranquilizers, muscle relaxants, monoamine oxidase inhibitors (MAOIs), and medications that cause drowsiness.
• Drowsiness: Chlorpheniramine may cause drowsiness, dizziness, blurred vision, or impair your ability to perform tasks that require alertness. Avoid driving, operating machinery, or engaging in activities that require mental alertness until you know how chlorpheniramine affects you.
• Alcohol: Avoid consuming alcohol while taking chlorpheniramine, as it may exacerbate the sedative effects of the medication.
• Overdose: Take chlorpheniramine exactly as prescribed by your healthcare provider. Taking more than the recommended dose may lead to overdose symptoms, including extreme drowsiness, confusion, hallucinations, seizures, or respiratory depression. In case of overdose, seek medical attention immediately.

Always follow the guidance provided by your healthcare provider and the instructions on the medication label to ensure safe and effective use of Extendryl Jr. or any medication containing chlorpheniramine. If you have any questions or concerns about the precautions associated with chlorpheniramine use, consult your healthcare provider for further guidance.

What special dietary instructions should I follow?

There are no specific dietary instructions associated with taking Extendryl Jr. (generic chlorpheniramine). However, it’s generally advisable to maintain a balanced diet and stay hydrated while taking any medication.

What should I do if I forget a dose?

If you forget a dose of Extendryl Jr. (generic chlorpheniramine), take it as soon as you remember. However, if it’s almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not double the dose to make up for a missed one.

What side effects can this medication cause?

Extendryl Jr., containing generic chlorpheniramine, like any medication, may cause side effects in some individuals. Common side effects associated with chlorpheniramine use include:

• Drowsiness
• Dizziness
• Blurred vision
• Dry mouth
• Constipation
• Nausea
• Upset stomach
• Headache
• Fatigue
• Difficulty urinating (especially in individuals with prostate enlargement)

These side effects are usually mild and may diminish as your body adjusts to the medication. However, if any of these side effects persist or worsen, it’s important to inform your healthcare provider.

In some cases, chlorpheniramine may cause more severe side effects or allergic reactions. Seek immediate medical attention if you experience any of the following symptoms:

• Difficulty breathing
• Swelling of the face, lips, tongue, or throat
• Severe dizziness or fainting
• Rapid or irregular heartbeat
• Confusion or hallucinations
• Severe drowsiness or difficulty waking up
• Tremors or seizures
• Yellowing of the skin or eyes (jaundice)
• Unusual bleeding or bruising
• Signs of infection (e.g., fever, sore throat)

These severe side effects are rare but require prompt medical attention. If you have any concerns about the side effects of Extendryl Jr. or experience any unusual symptoms while taking the medication, contact your healthcare provider immediately. Additionally, if you have a known allergy to chlorpheniramine or any other antihistamines, do not take Extendryl Jr. without consulting your healthcare provider.

What should I know about storage and disposal of this medication?

Storage and disposal guidelines for Extendryl Jr.:

Storage:

• Store Extendryl Jr. tablets at room temperature away from moisture, heat, and light.
• Keep the medication out of reach of children and pets.
• Do not store Extendryl Jr. in the bathroom or near the kitchen sink where it might be exposed to moisture.

Disposal:

• Dispose of unused or expired Extendryl Jr. tablets properly according to local guidelines or drug take-back programs.
• Do not flush medications down the toilet or pour them into a drain unless instructed to do so.
• If no specific disposal instructions are provided, you can mix the tablets with an undesirable substance (e.g., coffee grounds) in a sealed bag before throwing them away.

In case of emergency/overdose

• In case of overdose or emergency, call your local poison control center at 1-800-222-1222 or seek emergency medical assistance immediately.
• Symptoms of overdose may include extreme drowsiness, confusion, hallucinations, seizures, rapid heartbeat, or difficulty breathing.
• Be prepared to provide information about the medication, the amount ingested, and the person’s age, weight, and medical condition to healthcare professionals or poison control.

What other information should I know?

• Inform your healthcare provider about all medications, supplements, and herbal products you are taking before using Extendryl Jr., as it may interact with certain drugs.
• Avoid consuming alcohol while taking Extendryl Jr., as it may exacerbate the sedative effects of the medication.
• Do not drive, operate machinery, or engage in activities requiring mental alertness until you know how Extendryl Jr. affects you.
• Keep all appointments with your healthcare provider for monitoring and evaluation of your response to the medication.
• If you have any questions or concerns about Extendryl Jr. or chlorpheniramine, consult your healthcare provider or pharmacist for clarification and guidance.

Always follow the instructions provided by your healthcare provider and the medication label carefully to ensure safe and effective use of Extendryl Jr. If you experience any adverse reactions or have concerns about the medication, contact your healthcare provider promptly.