Generic Name(s): chlorpheniramine and phenylephrine
Drug Class: Upper respiratory combinations
Treats: Allergy rhinitis, Cold symptoms
Allantan (chlorpheniramine and phenylephrine) is a combination medication used as a treatment for common cold and seasonal allergies including itchy or watery eyes, sneezing and runny nose among others. The drug is mostly available in the form of tablets and solution.
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Allantan is a combination medication of various medicines formulated to relieve symptoms of common cold, allergies, hay fever or sinus infection. The drug is formed by combing two medicines,chlorpheniramine and phenylephrine. Phenylephrine is the decongestant factor in this combination, and it works by shrinking the blood vessels to reduce the blood flow to treats the symptom of a stuffy nose. Chlorpheniramine is the antihistamine agent in this combination, and it blocks the effects of natural histamine in the body to prevent sneezing, itchiness, and watery eyes. This drug can also be used to treat other conditions as the physician may prescribe. Below you will find the uses of Allantan.
- Allergic rhinitis
- Cold symptoms
Always take Allantan dosage exactly as it is prescribed. Allantan is supplied in the form of a solution or liquid and it should be orally administered. It is always advisable to take this drug with a plenty of water of not less than one glass. It is always important to avoid taking this medication in large or small amount as this would negatively affect the patient"s health. Also don"t take for a longer period than prescribed. Below you will find a typical Allantan dosage.
- Allergic Rhinitis: I tablet (2-5 mg) every 4 to 6 hours. The maximum is 6 doses a day.
- For sustained-release suspension: 1 tablet (8 mg-20 mg) every 12 hours.
- Cold symptoms: I tablet (2-5 mg) every 4 to 6 hours. The maximum is 6 doses a day.
- For immediate-release suspension: 15 mL orally every 12 hours.
Pediatric Allantan dosage
- Allergic Rhinitis and cold symptoms:
- 6-11 months: 0.75 mL orally 4 times a day.
- 1-2 years: 1 mL orally four times a day.
- 2-5 years: 1 mL orally every 4-6 hours and a maximum of 4 doses a day.
- 12 years and older: 10 ml orally every 4 hours.
Allantan Side Effects
Allantan is also associated with several side effects. These side effects can cause serious harm to the patient if they are not properly managed. In case these side effects persist for a long time, it is advisable to seek immediate medical attention. Below you will find a list of side effects associated with Allantan. Note that not all possible side effects are listed.
Common Allantan side effects
- Stomach upset
- Trouble sleeping
- Anxiety and nervousness
Severe side effects
- Lip or tongue swelling
- Difficulty in breathing
- Irregular heart beat
- Chest tightness
- Difficult urination
- Bloody or tarry stool
Allantan does interact with other drugs. It is not advisable to combine it with any other medication programs unless with an advice from a physician. Some of the interactions are very severe in that they can fatally affect the patient"s health and also decrease significantly the drug"s performance. Below you will find a list of drugs that may interact with Allantan. Note that not all possible interactions are listed.
- Buffered salt