Hypersensitivity to the active substance or to any of the excipients listed in section 6.1. After the initial 18week period, frequent clinical and laboratory monitoring should continue throughout Nevirapine tablets treatment Nevirapine Tablets, USP : 200 mg,white to off white,Oval, biconvex uncoated tablets having “M” and “L” debossed on one side, with a deep score separating the “M” & “L” and “1”and“1” debossed on the other side with a breakline separating “1” and “1”.Severe, life-threatening, and in some cases fatal hepatotoxicity, including fulminant and cholestatic hepatitis, hepatic necrosis and hepatic failure, have been reported in patients treated with Nevirapine tablets. The pharmacokinetics of Nevirapine have not been evaluated in patients with CrCl less than 20 mL per min. Limited data indicate that the metabolite profile is similar when azelastine hydrochloride is administered via the intranasal or oral route.Based on intravenous and oral administration, the elimination half-life and plasma clearance are 22 hours and 0.5 L/h/kg, respectively. In placebo-controlled efficacy trials, the incidence of discontinuation due to adverse reactions in patients receiving Astelin Nasal Spray and vehicle placebo was 2.2% and 2.8%, respectively.Table 1 contains adverse reactions that were reported with frequencies ≥2% in the Astelin Nasal Spray 2 sprays per nostril twice daily treatment group and more frequently than placebo.Adverse experience information for Astelin Nasal Spray at a dose of one spray per nostril twice daily is derived from two placebo-controlled 2-week clinical studies which included 276 patients 12 years of age and older with seasonal allergic rhinitis. Astelin Nasal Spray is indicated for the treatment of the symptoms of seasonal allergic rhinitis in adults and pediatric patients 5 years and older, and for the treatment of the symptoms of vasomotor rhinitis in adults and adolescent patients 12 years and older. Moderate or severe hepatic impairment (Child-Pugh class B or C) Coadministration with drugs (eg, CYP inducers) where significant decreases in nevirapine plasma concentrations may occur, which may result in loss of virologic response and possible resistance and cross-resistance to other NNRTIs It is important for you to keep all of your doctor appointments.Neverapine extended-release tablets are a prescription medicine used with other HIV-1 medicines to treat HIV-1 (Human Immunodeficiency Virus 1) in adults and in children 6 years of age or older based on the child's weight and height.• You can ask your doctor or pharmacist for a list of medicines that interact with Nevirapine tablets.The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. The MSC was calculated as the average of individual symptoms of nose blows, sneezes, runny nose/sniffles, itchy nose, and watery eyes as assessed by patients on a 0-5 categorical scale. Its molecular formula is CAstelin Nasal Spray contains 0.1% azelastine hydrochloride in an aqueous solution at pH 6.8 ± 0.3. After 1 week of Nevirapine monotherapy, isolates from 3/3 subjects had decreased susceptibility to Nevirapine in cell culture. These patients had vasomotor rhinitis for at least one year, negative skin tests to indoor and outdoor aeroallergens, negative nasal smears for eosinophils, and negative sinus X-rays. The optimal frequency of monitoring during this time period has not been established. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.There have been no reported overdosages with Astelin Nasal Spray.