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Medically reviewed by Fedorchenko Olga Valeryevna, PharmD. Last updated on 26.06.2023

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Top 20 medicines with the same components:
this medicine is indicated for symptomatic control of all allergic conditions responsive to antihistamines, including hay fever, vasomotor rhinitis, urticaria, angioneurotic oedema, food allergy, drug and serum reactions, insect bites.
Also indicated for the symptomatic relief of itch associated with chickenpox in addition to that it ca treat the allergic cough.
Relieving symptoms of sinus congestion, sinus pressure, runny nose, and sneezing due to colds, upper respiratory infections, and allergies. It may also used to treat other conditions as determined by your doctor.
Deconamine is an antihistamine and decongestant combination. The antihistamine works by blocking the action of histamine, which helps reduce symptoms such as watery eyes and sneezing. The decongestant promotes sinus and nasal drainage, relieving congestion and pressure.
Usual Adult Dose for Allergic Rhinitis:
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-15 mg oral tablet, chewable:
2 tablets orally every 4 to 6 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-30 mg oral tablet, chewable:
2 tablets orally every 4 to 6 hours not to exceed 4 doses per day.
Chlorpheniramine (Deconamine)-pseudoephedrine 4 mg-30 mg oral tablet, chewable, extended release:
1 to 2 tablets orally every 12 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 5 mg-75 mg/5 mL oral suspension, extended release:
10 to 20 mL orally every 12 hours not to exceed 40 mL daily.
Chlorpheniramine (Deconamine)-pseudoephedrine tannate 4 mg-30 mg oral tablet, chewable, extended release:
1 to 2 tablets orally every 12 hours.
Usual Adult Dose for Sinusitis:
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-15 mg oral tablet, chewable:
2 tablets orally every 4 to 6 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-30 mg oral tablet, chewable:
2 tablets orally every 4 to 6 hours not to exceed 4 doses per day.
Chlorpheniramine (Deconamine)-pseudoephedrine 4 mg-30 mg oral tablet, chewable, extended release:
1 to 2 tablets orally every 12 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 5 mg-75 mg/5 mL oral suspension, extended release:
10 to 20 mL orally every 12 hours not to exceed 40 mL daily.
Chlorpheniramine (Deconamine)-pseudoephedrine tannate 4 mg-30 mg oral tablet, chewable, extended release:
1 to 2 tablets orally every 12 hours.
Usual Pediatric Dose for Allergic Rhinitis:
Chlorpheniramine (Deconamine)-pseudoephedrine 0.8 mg-9 mg/mL oral liquid:
6 to 12 months: 0.5 mL orally four times daily not to exceed 4 doses per day.
1 to 2 years: 0.75 mL orally four times daily not to exceed 4 doses per day.
2 to 3 years: 1 mL orally four times daily not to exceed 4 doses per day.
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-15 mg oral tablet, chewable:
6 to 11 years: 1 tablet orally every 4 to 6 hours.
12 years or older: 2 tablets orally every 4 to 6 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-30 mg oral tablet, chewable
6 to 11 years: 1 tablet orally every 4 to 6 hours not to exceed 4 doses per day.
12 years or older: 2 tablets orally every 4 to 6 hours not to exceed 4 doses per day.
Chlorpheniramine (Deconamine)-pseudoephedrine 4 mg-30 mg oral tablet, chewable, extended release:
2 to 5 years: 1/2 tablet orally every 12 hours.
6 to 11 years: 1/2 to 1 tablet orally every 12 hours.
12 years or older: 1 to 2 tablets orally every 12 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 5 mg-75 mg/5 mL oral suspension, extended release:
2 to 5 years: 2.5 to 5 mL orally every 12 hours not to exceed 10 mL daily.
6 to 11 years: 5 to 10 mL orally every 12 hours not to exceed 20 mL daily.
12 years or older: 10 to 20 mL orally every 12 hours not to exceed 40 mL daily.
Chlorpheniramine (Deconamine)-pseudoephedrine tannate 4 mg-30 mg oral tablet, chewable, extended release:
2 to 5 years: 1/2 tablet orally every 12 hours.
6 to 11 years: 1/2 to 1 tablet orally every 12 hours.
12 years or older: 1 to 2 tablets orally every 12 hours.
Usual Pediatric Dose for Sinusitis:
Chlorpheniramine (Deconamine)-pseudoephedrine 0.8 mg-9 mg/mL oral liquid:
6 to 12 months: 0.5 mL orally four times daily not to exceed 4 doses per day.
1 to 2 years: 0.75 mL orally four times daily not to exceed 4 doses per day.
2 to 3 years: 1 mL orally four times daily not to exceed 4 doses per day.
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-15 mg oral tablet, chewable:
6 to 11 years: 1 tablet orally every 4 to 6 hours.
12 years or older: 2 tablets orally every 4 to 6 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 2 mg-30 mg oral tablet, chewable
6 to 11 years: 1 tablet orally every 4 to 6 hours not to exceed 4 doses per day.
12 years or older: 2 tablets orally every 4 to 6 hours not to exceed 4 doses per day.
Chlorpheniramine (Deconamine)-pseudoephedrine 4 mg-30 mg oral tablet, chewable, extended release:
2 to 5 years: 1/2 tablet orally every 12 hours.
6 to 11 years: 1/2 to 1 tablet orally every 12 hours.
12 years or older: 1 to 2 tablets orally every 12 hours.
Chlorpheniramine (Deconamine)-pseudoephedrine 5 mg-75 mg/5 mL oral suspension, extended release:
2 to 5 years: 2.5 to 5 mL orally every 12 hours not to exceed 10 mL daily.
6 to 11 years: 5 to 10 mL orally every 12 hours not to exceed 20 mL daily.
12 years or older: 10 to 20 mL orally every 12 hours not to exceed 40 mL daily.
Chlorpheniramine (Deconamine)-pseudoephedrine tannate 4 mg-30 mg oral tablet, chewable, extended release:
2 to 5 years: 1/2 tablet orally every 12 hours.
6 to 11 years: 1/2 to 1 tablet orally every 12 hours.
12 years or older: 1 to 2 tablets orally every 12 hours.
See also:
What is the most important information I should know about Deconamine?
Sudal®-12 Tannate Chewable tablets are contraindicated in patients with hypersensitivity to antihistamines or sympathomimetic amines, nursing mothers and patients receiving monoamine oxidase inhibitor (MAOI) therapy. Sympathomimetic amines are contraindicated in patients with severe hypertension or severe coronary artery disease and patients that are taking a prescription MAOI (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson's disease), or for two weeks after stopping the MAOI drug.
Use Deconamine as directed by your doctor. Check the label on the medicine for exact dosing instructions.
- Take Deconamine by mouth with or without food.
- If you miss a dose of Deconamine, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.
Ask your health care provider any questions you may have about how to use Deconamine.
There are specific as well as general uses of a drug or medicine. A medicine can be used to prevent a disease, treat a disease over a period or cure a disease. It can also be used to treat the particular symptom of the disease. The drug use depends on the form the patient takes it. It may be more useful in injection form or sometimes in tablet form. The drug can be used for a single troubling symptom or a life-threatening condition. While some medications can be stopped after few days, some drugs need to be continued for prolonged period to get the benefit from it.This combination medication is used to temporarily relieve symptoms caused by the common cold, flu, allergies, or other breathing illnesses (such as sinusitis, bronchitis). Antihistamines help relieve watery eyes, itchy eyes/nose/throat, runny nose, and sneezing. Decongestants help to relieve stuffy nose and ear congestion symptoms.
If you are self-treating with this medication, carefully read the package instructions to be sure it is right for you before you start using this product. Some products have similar brand names but different active ingredients with different uses. Taking the wrong product could harm you. Ask your pharmacist if you have any questions about your product or its use.
Cough-and-cold products have not been shown to be safe or effective in children younger than 6 years. Therefore, do not use this product to treat cold symptoms in children younger than 6 years unless specifically directed by the doctor. Some products (including some long-acting tablets/capsules) are not recommended for use in children younger than 12 years. Ask your doctor or pharmacist for more details about using your product safely. Do not use this product to make a child sleepy.
These products do not cure or shorten the length of the common cold and may cause serious side effects. To decrease the risk for serious side effects, carefully follow all dosage directions. Do not give other cough-and-cold medication that might contain the same or similar ingredients. Ask the doctor or pharmacist about other ways to relieve cough and cold symptoms (such as drinking enough fluids, using a humidifier or saline nose drops/spray).
How to use Deconamine
Take this medication by mouth as directed by your doctor. If you are self-treating, follow all directions on the product package. If you are uncertain about any of the information, ask your doctor or pharmacist.
This medication may be taken with food if stomach upset occurs. Drink plenty of fluids unless otherwise directed by your doctor.
If you are using the liquid form of this medication, carefully measure the dose using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. If your liquid form is a suspension, shake the bottle well before each dose.
Do not crush or chew extended-release tablets or capsules. Doing so can release all of the drug at once, increasing the risk of side effects. Also, do not split extended-release tablets unless they have a score line and your doctor or pharmacist tells you to do so. Swallow the whole or split tablet without crushing or chewing.
If you are using chewable tablets, chew each tablet thoroughly before swallowing.
If you are using a product made to dissolve in the mouth (tablets/strips), dry your hands before handling the medication. Place each dose on the tongue and allow to dissolve completely, then swallow it with saliva or with water.
Dosage is based on the product you are taking and your age, medical condition, and response to treatment. Do not increase your dose or take this medication more often than directed without your doctor's approval. Improper use (abuse) of this medication may result in serious harm (such as hallucinations, seizure, death).
If your doctor directs you to take this medication daily, take it regularly to get the most benefit from it. To help you remember, take it at the same time(s) each day.
Tell your doctor if your condition persists for more than 1 week, if it worsens, or if it occurs with fever, rash, or persistent headache. These may be symptoms of a serious medical problem and should be checked by a doctor.
See also:
What other drugs will affect Deconamine?
Potentiates sedative effect of psychotropic drugs e.g. barbiturates, hypnotics, opiod analgesics, anxiolytics and antipsychotics. Interaction with alcohol could be dangerous (sedation/excitation).
See also:
What are the possible side effects of Deconamine?
CNS depression, sedation, drowsiness, lassitude, dizziness. GI upsets, anorexia, or increased appetite, epigastric pain, blurring of vision, dysuria, dryness of mouth, tightness in chest, hypotension, muscular weakness, tinnitus, euphoria, headache, paradoxical CNS stimulation.
Potentially Fatal: CV collapse and respiratory failure and there is also the side effects of corticosteroids if included.