Alerid D Tablet is composed of two medicines, namely Cetirizine (antihistamine) and Phenylephrine (decongestant). Cetirizine belongs to the class of antihistamines (anti-allergic drugs) that works by blocking the action of histamine, a substance responsible for causing allergic reactions.  It helps relieve allergy symptoms such as sneezing, running nose, watery eyes, itching, swelling, congestion, or stiffness. Phenylephrine helps in shrinking the blood vessels in the nostrils and the passage and reducing stuffy nose. Collectively, both of them help to get relief from symptoms.

Alerid D Tablet can be taken with or without food with a glass of water. Please take it in dose and duration as advised by your doctor for the best results. Some people may experience nausea, dryness in the mouth, vomiting, headache, sleepiness, tiredness. Most of these side effects of Alerid D Tablet do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.

Do not take Alerid D Tablet if you are allergic to Alerid D Tablet , cetirizine (anti-histamines), phenylephrine (decongestants) or any of its ingredients. Increase the intake of fluids to avoid excessive dry mouth caused due to Alerid D Tablet as continued dryness can lead to dental disease (gum disease, fungal infection, tooth decay). Intake of alcohol, tobacco, grapefruit, St. Wort plant (a plant used to treat depression) along with Alerid D Tablet is contra-indicated. If you are pregnant or breastfeeding, please do not take Alerid D Tablet as it may lead to unpleasant side effects. Do not take Alerid D Tablet if you have liver or kidney problem,  sinus (nasal congestion), diabetes, enlarged prostate, kidney or liver disease, overactive thyroid, high blood pressure (hypertension), glaucoma (increased eye pressure).

Alerid D Tablet is primarily used to treat hay fever and common cold symptoms like nasal congestion and sneezing. It is composed of two medicines, namely Cetirizine (antihistamine) and Phenylephrine (decongestant). Cetirizine belongs to the class of antihistamines (anti-allergic drugs) that works by blocking the action of histamine, a substance responsible for causing allergic reactions.  It helps relieve allergy symptoms such as sneezing, running nose, watery eyes, itching, swelling, congestion, or stiffness. Phenylephrine helps in shrinking the blood vessels in the nostrils and the passage and reducing stuffy nose. Collectively, both of them help to get relief from symptoms.

Do not take Alerid D Tablet if you are allergic to Alerid D Tablet , cetirizine (anti-histamines), phenylephrine (decongestants) or any of its ingredients. Cetirizine present in Alerid D Tablet may cause dizziness, drowsiness and alertness issues, so please do not drive a car or operate any machinery which requires concentration. Do not take any diet or appetite control-related medication along with Alerid D Tablet . Phenylephrine present in Alerid D Tablet can cause insomnia (trouble in sleeping), nervousness. If you feel any of these are persistent, please visit your doctor. Increase the intake of fluids to avoid excessive dry mouth caused due to Alerid D Tablet as continued dryness can lead to dental disease (gum disease, fungal infection, tooth decay). Intake of alcohol, tobacco, grapefruit, St. Wort plant (a plant used to treat depression) along with Alerid D Tablet is contra-indicated. Do not take Alerid D Tablet if you are pregnant or breastfeeding, have liver or kidney problem,  sinus (nasal congestion), diabetes, enlarged prostate, kidney or liver disease, overactive thyroid, high blood pressure (hypertension), glaucoma (increased eye pressure).

• Staying hydrated is vital for those with a cough or cold. Drinking liquids at room temperature can alleviate cough, runny nose, and sneezing.
• The immune system is affected by stress and raises the risk of being sick. An individual can exercise regularly, meditate, do deep breathing, and try progressive muscle relaxation techniques to relieve stress.
• To stay fit and safe, try to sleep 7-9 hours each night.
• It is advised to avoid contact with known allergens (allergy-causing agents) such as pollen, dust, etc. Certain food items are known to cause allergies to you.
• Maintain personal hygiene and keep your surroundings clean. 

If undergoing any skin test, please inform your doctor or the concerned person doing the test that you are takingAlerid D Tablet as test results may vary.

Common cold: The common cold is an infection caused by viruses, mainly 'rhinovirus' affecting your nose and throat (upper respiratory tract). Children younger than 6 years of age are at the most significant risk of colds, but healthy adults can also be affected to have 2-3 colds annually. In most cases, cold symptoms are recovered within a week or ten days. However, symptoms might last longer in people who smoke or are exposed to allergens like dust, pollutants, etc. Symptoms of a common cold might include stuffy or runny nose, sore throat, cough, congestion, mild body pain or a mild headache, sneezing, low-grade fever, feeling unwell (malaise). In some cases, the discharge from your nose may become thicker and yellow or green, which is not an indication of a bacterial infection. If you observe these symptoms, immediately contact your doctor.

Allergy: It is an immune system response to foreign elements typically not harmful to your body. These foreign elements are known as ‘allergens.’ Allergic condition varies from person to person. Some might be allergic to certain foods and seasonal allergies like hay fever. At the same time, others might be allergic to pollen or pet dander.