Senova Liquid (Cetirizine Hydrochloride)

Adult dosage

Adults and children aged 12 years and older should take 10 mg of cetirizine hydrochloride orally once daily. Patients who are sensitive to side effects may take the dosage divided into morning and evening doses. The dosage may be adjusted appropriately based on age and symptoms, and patients with kidney dysfunction should adjust the dosing intervals and amounts according to their renal function.

Children's dosage

For children aged 2-12 years, the dosage varies according to weight. - For children weighing 30 kg or more: 10 mg once daily. - For children weighing less than 30 kg: 5 mg once daily. Children with kidney impairment should dose according to their kidney clearance rate and weight.

This medication should not be taken by individuals with a history of allergy or hypersensitivity to hydroxyzine or piperazine derivatives. It is also not safe for patients with severely impaired kidney function, children under 2 years of age, and women who are pregnant or breastfeeding. Additionally, those with a rare genetic defect known as fructose intolerance should avoid this medication. During the administration of this drug, it is important not to take certain medications, such as theophylline or ritonavir, as it may alter the effectiveness or metabolism of the drugs. Breastfeeding should be discontinued during the course of treatment, and excessive alcohol consumption should also be avoided, as taking this medication with alcohol may enhance drowsiness or impair performance. Individuals with kidney or liver function issues, as well as the elderly, patients with epilepsy, and those at risk of seizures should consult a doctor or pharmacist before taking this medication. Especially, elderly patients with compromised kidney function may have an increased risk of side effects as the drug may remain in the body longer. If symptoms such as confusion, dizziness, drowsiness, rapid heartbeat, or itching occur while taking this medication, discontinue use immediately and consult a healthcare professional. Severe overdose may require gastric lavage or treatment according to the symptoms. Various side effects may arise, including allergic reactions, liver function abnormalities, blood disorders, or skin rashes. If any symptoms occur, inform a healthcare professional immediately. It is advisable to discontinue use of this medication before allergy testing, and one should be cautious not to exceed the dose when driving or operating machinery. Food may slow the absorption of this medication but does not significantly affect its efficacy. Lastly, store this medication out of reach of children, keep it in its original container, and do not use it for more than 3 months after opening.

Serious side effects

Urticaria, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor, severe rash with fever, blisters, skin peeling, pain in the mouth/eyes mucosa, shortness of breath or difficulty breathing, asthma attack, breathing difficulties accompanied by cough and fever, yellowing of the skin or eyes (jaundice), extreme lethargy, sudden and very severe headache, thunderclap headache, seizures, confusion of consciousness, visual disturbances, paralysis, urination problems.

Mild side effects

• Confusion
• diarrhea
• dizziness
• fatigue
• headache
• malaise
• pupil dilation
• itching
• restlessness
• sedation

Drug interactions

This medication should not be taken with theophylline or ritonavir.

Food interactions

This medication should not be taken with excessive alcohol.

This medication may be sensitive to light, so it should be stored in a container that blocks light. Additionally, it is best to store the medication at room temperature, avoiding extremes of heat or cold.

Appearance

A colorless and transparent liquid with a sweet taste and strawberry flavor, contained in a brown bottle or an opaque white plastic container.

Package unit

60 milliliters/bottle