Previous therapy with local xylometazoline, mometasone, and a combination of acrivastine
and pseudoephedrine had little effect on the symptoms.
Mattila and Paakaari  reported in their study of newer non-sedating antihistamines fexofenadine, loratadine, acrivastine
, astemizole, cetirizine, astemizole and terfenadine however not entirely free from central effects and there at astemizole quantitative differences between them psychomotor and sleep studies in the healthy subjects in laboratory may predict that antihistamine does not cause drowsiness; but the safety margin is narrow enough to cause a central sedating effect during actual treatment.
Unlike older antihistamines, newer antihistamines such as cetirizine, loratadine or acrivastine
shouldn't cause drowsiness, although this can occasionally occur in some people and so it is important to consider your options if you are driving.
BENADRYL Allergy Relief contains Acrivastine
. Always read the label.
Products in the transaction include Edex (alprostadil for injection), Theo-24 (theophylline anhydrous), Semprex-D Capsules (acrivastine
and pseudoephedrine hydrochloride), Levatol (penbutolol sulfate), Robaxin (methocarbamol tablets, USP) and Dilatrate-SR (isosorbide dinitrate).
Examples of common ingredients in cough and cold medications, by class of medication Class Examples Antihistamine Acrivastine
, brompheniramine, carbinoxamine, (first generation) chlorpheniramine, cyproheptadine, diphenhydramine, doxylamine, triprolidine Antipyretic Acetaminophen, ibuprofen and analgesic Cough suppressant Benzonatate, codeine, dextromethorphan, (antitussive) hydrocodone Expectorant Guaifenesin Nasal decongestant Ephedrine, phenylephrine, phenylpropanolamine, pseudoephedrine
Second-generation agents included cetirizine, loratadine, or acrivastine
. The researchers qualitatively summarized outcomes and concluded that the treatment benefits were equivalent and superior to placebo.
The less-sedating antihistamines include Acrivastine
/ pseudoephedrine HCl (Semprex-D) and cetirizine (Zyrtec), which is also available with pseudoephedrine HCl.
**Benadryl contains acrivastine
. Always read the label.
I would love to see comparative efficacy data for fexofenadine versus other active agents, in cluding cetirizine, acrivastine
, and others.
The second-generation antihistamines include acrivastine
, cetirizine, fexofenadine, and loratadine.
Studies at Southampton University show that newer antihistamines including acrivastine
(Benadryl) and cetirizine (Zirtek) also cause sleepiness.