What is cetirizine dihydrochloride used for?
Cetirizine is used to temporarily relieve the symptoms of hay fever (allergy to pollen, dust, or other substances in the air) and allergy to other substances (such as dust mites, animal dander, cockroaches, and molds). These symptoms include sneezing; runny nose; itchy, red, watery eyes; and itchy nose or throat.
How long does it take for cetirizine dihydrochloride to work?
Cetirizine starts to work within 30 – 60 minutes after being taken.
Is cetirizine safe for daily use?
May be given daily on a regular basis when allergens are most prevalent (such as during spring or summer). Cetirizine has been demonstrated to be safe in children older than 6 months. No dosage adjustment is required in liver disease.
What is cetirizine used for cough?
Cetirizine, an antihistamine widely used in the treatment of allergic rhinoconjunctivitis, also has antiallergic activity. The present study aimed to evaluate cetirizine as a treatment for children with allergic cough due to pollen allergy. This was a parallel-group, double-blind, placebo-controlled, randomized study.
Is cetirizine hydrochloride the same as dihydrochloride?
Are Zyrtec and Xyzal the Same Thing? Zyrtec (cetirizine hydrochloride) and Xyzal (levocetirizine dihydrochloride) antihistamines that treat symptoms such as itching, runny nose, watery eyes, and sneezing from hay fever (allergic rhinitis) and other allergies, such as allergies to molds and dust mites.
What are the side effects of Betahistine dihydrochloride?
Common side effects (may affect up to 1 in 10 people): Headache, occasional drowsiness, nausea, indigestion, mild gastric complaints such as vomiting, stomach pain and bloating. Taking Betahistine with food can help reduce any stomach problems.
What is the meaning of dihydrochloride?
Medical Definition of dihydrochloride : a hydrochloride containing two molecules of hydrochloric acid quinine dihydrochloride C20H24N2O2·2HCl.
Which one is better to take cetirizine or levocetirizine?
Both cetirizine and levocetirizine showed significant improvement in nPEFR in comparison with the placebo group, and ceterizine appeared to be more efficacious than levocetirizine. The 12-week treatment program showed that cetirizine was more effectious than levocetirizine.
How much cetirizine is in 1 mL of Zyrtec?
Each 1 ml oral drops contains 10 mg cetirizine dihydrochloride. Excipients: glycerol, propylene glycol, saccharin sodium, sodium acetate, glacial acetic acid, purified water and methyl parahydroxybenzoate 0,135 % m/v and propyl parahydroxybenzoate 0,015 % m/v as preservatives. Each 1 ml oral solution contains 1 mg cetirizine dihydrochloride.
How many drops of cetirizine are in a bottle?
– Box containing 10 or 20 film-coated tablets for oral use. – Bottle containing 10 or 20 ml drops for oral use. – Bottle containing 100 or 200 ml solution for oral use. In experimental animals, cetirizine has been shown to be an anti- H1 agent devoid of any signmcant anticholinergic or antiserotonin effects.
When to take cetirizine 10 mg film coated tablets?
Cetirizine dihydrochloride 10 mg film-coated tablets are indicated in adults and paediatric patients 6 years and above: – for the relief of nasal and ocular symptoms of seasonal and perennial allergic rhinitis. – for the relief of symptoms of chronic idiopathic urticaria. 4.2 Posology and method of administration
What is the oral bioavailability of cetirizine syrup?
Cetirizine is rapidly and extensively absorbed upon oral administration in tablet or syrup form. The oral bioavailability of cetirizine is at least 70% and of levocetirizine is at least 85%.