Why is this medication prescribed?

Ah-Chew, or generic Chlorpheniramine, is primarily prescribed as an antihistamine medication. It is used to relieve symptoms of allergies, such as sneezing, runny nose, itchy or watery eyes, and itching of the throat or nose. It can also be used to treat symptoms of the common cold or other respiratory allergies.

How should this medicine be used?

Ah-Chew, or generic Chlorpheniramine, is an antihistamine medication used primarily for relieving symptoms of allergies and colds. Here are detailed instructions on how Ah-Chew (Chlorpheniramine) should be used:

• Dosage: The dosage of Chlorpheniramine can vary depending on factors such as age, medical condition, and response to treatment. It is crucial to follow the dosage instructions provided by your doctor or those on the medication label. Typically, the dosage is adjusted based on the severity of symptoms and the individual’s response.
• Forms: Chlorpheniramine is commonly available in several forms:
  • Tablets: These are usually taken orally with water. Tablets may come in regular or extended-release forms.
  • Liquid: Available for children or those who have difficulty swallowing tablets. It’s important to measure liquid doses carefully using a medication spoon or measuring device provided with the medication.
• Frequency: Chlorpheniramine is typically taken every 4 to 6 hours as needed for allergy or cold symptoms. The exact frequency will depend on the formulation (regular or extended-release) and your doctor’s instructions.
• Administration:
  • Tablets: Swallow tablets whole with a full glass of water. Do not crush or chew extended-release tablets unless directed to do so by your doctor or pharmacist.
  • Liquid: Shake the bottle well before each use. Use the measuring device provided to measure the correct dose. After measuring, administer the liquid directly into the mouth.
• Special Instructions: If you are giving Chlorpheniramine to a child, ensure you are using a pediatric formulation and follow the dosing instructions based on the child’s age and weight. Avoid taking Chlorpheniramine with alcohol or other medications that can cause drowsiness, as it can intensify these effects.
• Duration: Use Chlorpheniramine for the duration prescribed by your doctor or as directed on the medication package. Do not exceed the recommended dosage or frequency unless advised by your healthcare provider.
• Monitoring: Pay attention to how your body responds to Chlorpheniramine. If symptoms persist or worsen, or if you experience any unusual side effects, contact your doctor promptly.

Always consult your healthcare provider or pharmacist if you have any questions or concerns about the proper use of Ah-Chew (Chlorpheniramine), especially if you are unsure about the dosage or administration instructions.

Other uses for this medicine

• Motion Sickness: Chlorpheniramine can be used to alleviate symptoms of motion sickness, such as nausea and vomiting.
• Vertigo: It may also be prescribed off-label to help manage symptoms of vertigo, although its effectiveness can vary.
• Allergic Reactions: Chlorpheniramine can sometimes be used in emergency situations to help manage allergic reactions, although other medications like epinephrine are typically preferred for severe allergic reactions (anaphylaxis).

What special precautions should I follow?

Special Precautions for Ah-Chew (Chlorpheniramine):

• Allergies: Before taking Chlorpheniramine, inform your doctor if you have any allergies, particularly to antihistamines or any other medications.
• Medical Conditions: Inform your doctor about any medical conditions you have, especially:
  • Glaucoma: Chlorpheniramine can increase intraocular pressure, which may worsen glaucoma.
  • Enlarged Prostate: This medication can worsen symptoms of benign prostatic hyperplasia (BPH).
  • Urinary Retention: Chlorpheniramine can cause difficulty urinating.
  • Stomach or Intestinal Problems: It may exacerbate conditions like peptic ulcer disease or intestinal obstruction.
  • High Blood Pressure: Monitor blood pressure closely while taking Chlorpheniramine.
• Pregnancy and Breastfeeding: Consult your doctor before using Chlorpheniramine if you are pregnant, planning to become pregnant, or breastfeeding. It is generally recommended to avoid using it during pregnancy unless the potential benefits outweigh the risks.
• Driving and Operating Machinery: Chlorpheniramine can cause drowsiness and impair your ability to react quickly. Avoid driving or operating machinery until you know how this medication affects you.
• Alcohol and Other Medications: Avoid consuming alcohol while taking Chlorpheniramine, as it can increase drowsiness. Also, be cautious when taking other medications that may cause drowsiness, such as sedatives or tranquilizers.
• Dosage and Usage: Follow the dosage instructions provided by your doctor or on the medication label carefully. Do not exceed the recommended dose or frequency of use unless instructed to do so by your healthcare provider.
• Children and Elderly: Use caution when administering Chlorpheniramine to children or elderly individuals, as they may be more sensitive to its effects.
• Storage: Store Chlorpheniramine at room temperature away from moisture and heat. Keep it out of reach of children.

Always consult with your healthcare provider if you have any questions or concerns about using Ah-Chew (Chlorpheniramine), especially regarding its specific uses, potential side effects, interactions with other medications, and appropriate precautions based on your individual health status.

What special dietary instructions should I follow?

There are no specific dietary restrictions associated with taking Chlorpheniramine. However, it’s generally advisable to maintain a healthy and balanced diet to support overall health and well-being. It’s important to note that consuming alcohol while taking Chlorpheniramine can increase drowsiness, so it’s best to avoid alcohol during treatment.

What should I do if I forget a dose?

• Take it as soon as you remember, unless it’s almost time for your next scheduled dose. In that case, skip the missed dose and continue with your regular dosing schedule.
• Do not double up on doses to make up for a missed one, as this can increase the risk of side effects.

What side effects can this medication cause?

Ah-Chew, or Chlorpheniramine, like any medication, can cause side effects. It’s important to be aware of these potential side effects while taking the medication. Common side effects of Ah-Chew (Chlorpheniramine) may include:

• Drowsiness: This is one of the most common side effects of Chlorpheniramine. It can impair your ability to concentrate or operate machinery, so it’s important to avoid driving or engaging in activities that require mental alertness until you know how the medication affects you.
• Dry Mouth, Nose, or Throat: Chlorpheniramine can reduce saliva production, leading to dryness in the mouth, nose, or throat. Drinking water or sucking on ice chips can help alleviate this symptom.
• Blurred Vision: Some individuals may experience blurred vision while taking Chlorpheniramine. It’s advisable to avoid activities that require clear vision until this side effect resolves.
• Constipation or Upset Stomach: Chlorpheniramine can occasionally cause gastrointestinal symptoms such as constipation or upset stomach.

Less common but more serious side effects of Chlorpheniramine may include:

• Difficulty Urinating: Chlorpheniramine can affect bladder function, leading to difficulty urinating, especially in individuals with prostate enlargement or urinary retention issues.
• Rapid Heartbeat: Some people may experience an increase in heart rate (tachycardia) while taking Chlorpheniramine.
• Mood Changes or Confusion: In rare cases, Chlorpheniramine may cause mood changes or confusion, particularly in elderly individuals.
• Allergic Reactions: Although rare, some people may experience allergic reactions to Chlorpheniramine, which can manifest as rash, itching, swelling, severe dizziness, or difficulty breathing. Seek immediate medical attention if you experience any of these symptoms.
• Other Potential Effects: Other less common side effects may include headache, nervousness, restlessness, and difficulty sleeping.

If you experience any unusual or severe side effects while taking Ah-Chew (Chlorpheniramine), it’s important to contact your healthcare provider promptly. They can provide guidance on whether to continue the medication or adjust the dosage to minimize side effects. Always follow your doctor’s instructions and report any concerns you may have during your treatment.

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

Storage and Disposal of Ah-Chew (Chlorpheniramine):

• Storage: Store Ah-Chew (Chlorpheniramine) at room temperature away from moisture and heat. Avoid storing it in the bathroom. Keep the medication out of reach of children and pets to prevent accidental ingestion.
• Disposal: Dispose of unused or expired Ah-Chew safely to prevent accidental ingestion by others. Follow any specific disposal instructions provided by your pharmacist or local waste disposal authority. Do not flush medications down the toilet unless instructed to do so.

In case of emergency/overdose

• Emergency: If you suspect an overdose of Ah-Chew (Chlorpheniramine), seek immediate medical attention or contact a poison control center (phone number: 1-800-222-1222 in the United States) right away. Overdose symptoms may include extreme drowsiness, confusion, hallucinations, seizures, rapid heartbeat, or difficulty breathing.
• What to Do: While waiting for medical help, if the person is conscious and alert, try to find out:
  • The amount ingested (if known)
  • When it was ingested
  • Any symptoms experienced

  Provide this information to the healthcare providers or poison control center.

What other information should I know?

• Alcohol: Avoid consuming alcohol while taking Ah-Chew (Chlorpheniramine), as it can increase drowsiness and may worsen certain side effects.
• Other Medications: Inform your doctor and pharmacist about all medications you are currently taking, including over-the-counter drugs and herbal supplements. Some medications may interact with Chlorpheniramine, potentially increasing side effects or altering how the medication works.
• Medical Conditions: Inform your doctor about any medical conditions you have, especially glaucoma, enlarged prostate, high blood pressure, or any stomach/intestinal issues. These conditions may affect how Chlorpheniramine is prescribed or how your body reacts to the medication.
• Allergies: Tell your doctor if you have any allergies, particularly to antihistamines or any other medications.
• Driving and Activities: Chlorpheniramine can cause drowsiness and affect your ability to react quickly. Avoid driving or operating machinery until you know how this medication affects you.
• Pregnancy and Breastfeeding: Consult your doctor before using Ah-Chew (Chlorpheniramine) if you are pregnant, planning to become pregnant, or breastfeeding. The risks and benefits should be carefully considered.

Always follow your healthcare provider’s instructions regarding the use of Ah-Chew (Chlorpheniramine) and contact them if you have any questions or concerns about its use, potential side effects, or interactions with other medications.