We assessed whether the sublingual (s.l.) route would be an effective means of delivering vaccines against influenza virus in mice by using either formalin-inactivated or live influenza A/PR/8 virus (H1N1). Sublingual administration of inactivated influenza virus given on two occasions induced both systemic and mucosal antibody responses and conferred protection against a lethal intranasal (i.n...

INTRODUCTION AND OBJECTIVES Numerous variations of the head-up tilt-table test potentiated with nitrates have been reported. After the administration of nitroglycerin, between 10 and 25 min of continued tilting have been recommended. The aim of this study was to assess the optimal duration of the pharmacological phase of the head-up tilt-table test potentiated with sublingual administration of ...

Allergic rhinitis is the most prevalent type I allergy in industrialized countries. Pollen scattering from trees or grasses often induces seasonal allergic rhinitis, which is known as pollinosis or hay fever. The causative pollen differs across different areas and times of the year. Impaired performance due to pollinosis and/or medication used for treating pollinosis is considered to be an impo...

OBJECTIVE This study focuses on evaluating the clinical effects of sublingual dust mite drops for the treatment of allergic asthma in children. PATIENTS AND METHODS 156 pediatric patients with allergic rhinitis and asthma were randomly divided into control and observation groups (78 cases each). For the control group the standard global initiative for asthma (GINA) asthma control scheme was a...

BACKGROUND Shivering and fever are common side effects of misoprostol. An unexpectedly high rate of fever above 40°C was documented among Ecuadorian women given treatment with 800mcg of sublingual misoprostol to manage postpartum hemorrhage (PPH) (36%). Much lower rates have been reported elsewhere (0-9%). METHODS From February to July 2010, an open-label pilot study was conducted in Quito, E...

Coronary artery vasospasm following administration of sublingual (SL) nitroglycerin (NTG) was first described in the literature by Feldman and colleagues in 1978 [1]. The frequency of this finding and its clinical significance is unknown; however, it is corroborated by other reports of paradoxical blood pressure elevation after nitroglycerin administration [2] and anecdotally noted rare patient...

Buprenorphine is mainly metabolized by the cytochrome P450 (CYP) 3A4 enzyme. The aim of this study was to evaluate the role of first-pass metabolism in the interaction of rifampicin and analgesic doses of buprenorphine. A four-session paired cross-over study design was used. Twelve subjects ingested either 600 mg oral rifampicin or placebo once daily in a randomized order for 7 days. In the fir...

BACKGROUND Increasing interest in sublingual immunotherapy (SLIT) among practitioners and patients has resulted in numerous publications and clinical trials in recent years. With the clinical growth of SLIT, discussions of its efficacy, safety, and immunologic effects have intensified, as have comparisons to subcutaneous immunotherapy (SCIT). In the United States, SCIT has been the traditional...

The pharmaceutical industry is pursuing the development of thin films as a novel method drug administration. Thin an alternative to standard dosage forms have been described. They are very adaptable platform capable producing immediate, local, or systemic effects. Additionally, these systems self-administered, which advantageous for patients with dysphagia, elderly, pediatric, bedridden and tho...

BACKGROUND The safety and good tolerability of sublingual immunotherapy (SLIT) has already been proved in allergic patients, but only one study has investigated the occurrence of immediate adverse reactions in allergic patients after a 2-hour ultra-rush regimen of SLIT performed with a chemically modified extract (sublingual monomeric allergoid, Lais, Lofarma S.p.A., Milan). The objective of th...