Comparing Monotherapy vs. Combination Therapy for Sexual Health

Selective serotonin-reuptake-inhibitors (SSRIs), like escitalopram, fluoxetine, serteralin, paroxetine and dapoxetine are the most common medications used for management of PE [Citation8–10].

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A recent comprehensive novel classification of PE was reported by Raveendran A. In this classification, the grading of the severity of reduction of IELT was reported as mild or grade 1 (IELT of 2 to 3 minutes), moderate or grade 2 (IELT of 1 to less than 2 minutes), severe or grade 3 (IELT less than 1 minute), and extreme or grade 4 (ejaculation occurring prior to vaginal penetration) [Citation5]. Premature ejaculation is a frequent male sexual dysfunction, although the real incidence is unclear, 24% to 30% of males may be affected [Citation6,Citation7]. Several drugs as tricyclic antidepressants (e.g. clomipramine) and tramadol could be used for treatment of PE. As SSRI, dapoxetine was the first licenced drug with FDA approval used for on-demand management of PE. Dapoxetin acts by neglecting the effect for the different G protein coupled and ligand gated channels for all 5-hydroxytryptamin (5-HT) receptor subtypes, it inhibits the 5-HT transporter and activate the 5-HT 2C receptor, an action which diminishes the operation of 5-HT 1A receptor, thus reattaining equilibrium between the actions of 5-HT 1A and 5-HT 2C receptors and this leads to increased 5-HT levels in the synaptic clefts which results in delayed ejaculation [Citation11]. Nitric oxide (NO) activates guanylate cyclase which increases the intracellular cGMP in the corpus cavernosum causing smooth muscle relaxation. PDE-5 inhibitors act through increasing nitric oxide which causes relaxation of the smooth muscles of corpus cavernosum and the vas deferens and seminal-vesicles, also they reduce anxiety from sexual performance which is commonly associated with PE [Citation12]. According to several researches, using SSRIs and PDE-5 inhibitors together enhances sexual pleasure and boosts IELT when compared with taking SSRIs alone. PDE-5 may suppress the central sympathetic tone, which causes better erection and increased the time interval for ejaculation [Citation13]. This study aimed to compare the pharmacological effect assessed by IELT in men suffering from PE by using either dapoxetine alone, tadalafil alone, or their combination as a primary outcome and to evaluate the possible side effects of drug therapy as a secondary outcome. This was a prospective, randomized work of patients who attended our andrology clinic with PE from May 2021 to September 2022. Patients were randomly allocated into three groups (using a block randomization strategy in Stata, version 13.1, Stata Corp, for Microsoft windows). Participants in group (A) received on- demand tadalafil 5 mg two hours before intercourse; Participants in group (B) received on- demand dapoxetin 30 mg two hours before intercourse; and Participants in group (C) received an on-demand combination of both tadalafil 5 mg and dapoxetin 30 mg two hours before intercourse.

Tips to Improve Results Naturally Along With Dapoxetine 30mg

Evaluate cardiovascular health, screen for contraindications, and advise patients on potential side effects, drug interactions, and precautions regarding alcohol consumption and driving. A: One tablet containing 20mg Tadalafil and 60mg Dapoxetine, taken 1 to 3 hours before sexual activity, not exceeding once in 24 hours. A: No, it’s not recommended for daily use. It’s intended for on-demand use before anticipated sexual activity. A: Headache, dizziness, nausea, flushing, and nasal congestion. Each participant was instructed to engage in sexual activity 2–3 times per week. If an individual met the International Society for Sexual Medicine’s requirements which describes PE as ejaculation that always happens within a minute, following vaginal penetration during the initial sexual encounter (lifetime PE), or a substantial decline in IELT, often within less than 3 minutes (acquired PE), with detrimental personal effects, including anxiety, annoyance, and/or avoiding of sexual intimacy, PE was assumed to be present.

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Eligible patients attended our andrology clinic with premature ejaculation were randomly allocated into three groups: group A (92 participants) received on-demand tadalafil, 5 mg; group B (91 participants) were given on-demand dapoxetine, 30 mg; and group C (89 participants) received on-demand combination of tadalafil, 5 mg, and dapoxetine, 30 mg. We assessed the changes in the intravaginal ejaculatory latency time (IELT) and the satisfaction scores 1, 2, and 3 months after treatment. Highly statistically significant improvements were found in the mean IELT and satisfaction scores 1, 2, and 3 months post-treatment in all groups (P = <0.001). Post hoc analysis suggested this improvement was more pronounced in group C (P < 0.001). Both tadalafil and dapoxetine are effective in the treatment of patients with premature ejaculation, but the combination of both drugs gives better results. All patients were evaluated by filling a detailed documented medical history including the International Index of Erectile Function (IIEF) 5- items questionnaires to exclude those with erectile-dysfunction [Citation14].

5.2 Prolonged Erection and Priapism

A: Individuals with severe heart, liver, or kidney problems, uncontrolled high blood pressure, history of NAION, hypersensitivity to either component, and those taking nitrates or certain other medications. A: Tadalafil increases blood flow to the penis, aiding in achieving and maintaining an erection. Dapoxetine increases serotonin levels, leading to delayed ejaculation. A: It’s advisable to avoid or limit alcohol consumption. Alcohol can increase the risk of side effects like dizziness and low blood pressure. All patients were instructed to report in a written diary the correct medication intake in their files. Inclusion criteria were heterosexually active men aged more than 20 years with PE (patients with type 1 or lifelong PE were not discriminated from those with acquired type) with IIEF > 22 and at least a three-months period in a stable sexual relationship preceding the research. Exclusion criteria were individuals with diabetes mellitus, chronic prostatitis, erectile dysfunction (IIEF <22), neurological disorders, penile implants or deformities, homosexual men and those who were taking medications for neurological or psychiatric disorders and non-compliant patients. Each patient received a comprehensive pretreatment evaluation that include medical history, clinical assessment, fasting blood glucose level, and hormonal profile (blood glucose and testosterone were measured in the early morning while the patient was fasting). Each patient was assessed with measurements of IELT using a stopwatch (held by the partner) at baseline and after treatment. A full explanation about the measurement of the ILET (beginning with intromission and ending with ejaculation) was done. The Kim and Paick scale, which ranges from 0 to 5, while 0 denoting severe dissatisfaction and 5 denoting extreme pleasure, was used to evaluate sexual satisfaction in all participants prior to and following therapy [Citation15]. Patients were also advised to note any side effects following medication delivery in their follow-up sheets both during medication intake and at the end of treatment. Patients were followed up every month for three months. The local Ethics Committee approved the study.

Would women be able to take this prescription?

Premature ejaculation (PE) is a male sexual disorder characterized by a brief intra-vaginal ejaculatory latency time (IELT) and lack of ability to properly control ejaculation which has detrimental personal effects [Citation1]. There is no global definition for PE. PE is defined according to the International Society for Sexual Medicine (ISSM) guidelines as ejaculation that always happens in fewer than 1 minute following vaginal penetrating from the initial sexual encounter (lifelong PE), or a decrease in IELT, less than 3 min (acquired PE) with inability to delay ejaculation on all or nearly all vaginal penetrations and negative personal consequences, such as distress, frustration, bother and/or avoidance of sexual intimacy [Citation2]. Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-V) define PE as a persistent or recurrent ejaculation that occurs within approximately 1 minute after vaginal penetration and before the individual wishes it. The problem must present for at least 6 months and present on almost all (approximately 75–100%) or on all occasions of sexual attempts with clinically significant distress and cannot be explained by a nonsexual mental disorder or as a result of severe relationship distress and is not attributable to the effects of a substance/medication or other medical condition [Citation3,Citation4]. The ethical approval code is: SVU-MED-URO 016-1-21-4-183. The study was performed according to the ethical declaration of Helsinki. Every participant signed a written statement of permission. The Statistical Program for Social Science (SPSS) Version 24.0 was used for the statistical analysis. The mean and standard deviation (M ± SD) were used to represent quantitative data. The frequencies and percentages [n(%)] were used to convey qualitative data. Nonparametric data were compared using a Chi-squared (x2) test. When contrasting more than two means, a one-way analysis of variance (ANOVA) was utilized if the data was normally distributed and Kruskal Wallis (KW) test was utilized if the data was not normally distributed. P values were considered statistically significant at P < 0.05.

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Priapism is a serious side effect and requires urgent intervention. A: No, this medication is contraindicated for use in women. Inform your doctor about all medications you are taking, including nitrates, alpha-blockers, and certain antidepressants. Avoid grapefruit juice, as it can affect drug metabolism. To compare the efficacy of tadalafil alone, dapoxetine alone, and tadalafil with dapoxetine as a combination therapy for the treatment of premature ejaculation. To determine the sample size using the G*Power Version 3.1.9.4, we used the IELT to detect a 60-second (1-minute) variation among groups A, B, and C (based on the previous studies).