Sildenafil half life

Common Questions and Answers about Sildenafil half life

viagra

Avatar m tn It has a short half-life though.
Avatar f tn The half-life of a drug is how long it takes for half of it to be eliminated from the bloodstream. Hope that helps.
6298176 tn?1380134459 It has a very long half life, though I can't give you specifics. The dose and how long you were on it does factor in. Your doctor should be able to help you with your questions on this.
Avatar m tn I don't have ED but I was curious if my erections could be stronger. I spoke with my doctor and tried Cialis and Viagra. Since they have much different half-lives, I thought I'd try the following: Taking 10-20 mg Cialis every 2-3 days, then taking 20-40 mg Viagra (generic sildenafil) before sexual activity. My questions isn't whether this is effective - it certainly is. But is there any risk to doing this? I moved so I don't have a doctor right now.
Avatar m tn My doctor told me the delayed ejaculation is common with 50 mg dosage of Sildenafil and he said that Sildenafil 25 mg should be adequate and will not lead to delayed ejaculation. I don't smoke and have no other major health problems. Is it useful to have intercourse 3-4 hours after taking the pill (25 mg), to slightly reduce the effect of the pill on ejaculation ? Appreciate any advice related to this, thanks in advance !
Avatar m tn I tried sildenafil and tadalafil and both worked very well only a few first times - later the was a small or sometimes no response. My testosterone is high (810) and no smoking, not overweight, blood work works O.K. I'm 56 years old. Any suggestions?
Avatar m tn Hepatic Impairment In volunteers with hepatic impairment (Child-Pugh Class A and B), sildenafil clearance was reduced, resulting in higher plasma exposure of sildenafil (47% for Cmax and 85% for AUC). The pharmacokinetics of sildenafil in patients with severely impaired hepatic function (Child-Pugh Class C) have not been studied. A starting dose of 25 mg should be considered in patients with any degree of hepatic impairment [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3)].
Avatar n tn Side Effects of Penegra? Like all medications, Penegra (sildenafil) can cause some side effects. These are usually mild & tolerable and don't last longer than a few hours. Some of these side effects are more likely to occur with higher doses of Penegra.
Avatar f tn I am now wondering if my stomach issues start over every time I take another bluechew pill (which is only once every few weeks). Has anyone else had stomach issues with viagra or generic sildenafil?
Avatar m tn Viagra(Sildenafil) is a vasodilator (that is, a drug that dilates blood vessels), and consequently it lowers the systolic blood pressure (the "top" number in blood pressure measurements) by an average of 8 mmHg. In the majority of patients with heart disease, including most of those being treated with antihypertensive drugs, this is not a problem.
1589932 tn?1299688976 I discovered that I have Isolated systolic hypertension. HDL cholesterol is 36 (ref : more than 40 mg/dl) otherwise every thing is almost normal. Diabetes is mostly controlled (type 2) What do you suugest as a line of treatment . What I should avoid ? Can I receive viagra ? what I should avoid concerning the diet ? Any other suggestions .
Avatar m tn At initial stage I though it was due to the codeine( Syrup) which I used for the enjoyment purpose, but with the course of time I came to realize it was due to Erectile Dysfunction condition. My sexual life was getting low and and I was so embarrassed with it at the same time, I consulted my physicians and tried the prescribed pills(Sildenafil Citrate) he told me http://pillrankings.
Avatar f tn Viagra is contraindicated in patients receiving aid donor of nitrogen oxide, organic nitrates or nitrates in any form. Sildenafil enhances the hypotensive action of nitrates.
2080475 tn?1332126191 decided to quit taking it on a monday felt fine all week untill sun when i went into serious withdrawl! so as far as half life im not sure? but you can bet i was back on it mon! so i guess it was in my system for 6 days after i stopped. p.s.
Avatar f tn ?? Does anyone know the Half life of SUBOXONE - Beprenorphine.? I HEARD it was 70 hours, but that's what I heard....unsure if that is even accurate?
535882 tn?1396576685 whats the half life for syntriod. about how much time does it take to build up in you and also leave your system?
Avatar m tn It helps in disposal female impotence out of the impotent ed. Common The glowing Generic Viagra is consisting of the best active substance known as Sildenafil Citrate which is the same substance found with the brand The glowing blue tablet generally known as as glowing blue tablet.
Avatar m tn The erectile function returns in more than half who undergo the bilateral technique and about half for unilateral technique. Prostatectomy can also impair erectile function by altering blood flow to penis. Other determinants of post op impotence are, patient’s age, and prior sexual potency. It may take as long as a year for the function restoration. Your doctor could prescribe you sildenafil, to stimulate erection, penile injections and vacuum pumps help.
Avatar n tn There is only a method of controlling the disesse She has been suffering from this disease for the past 12 years now and she has been on the below given medication all this while lenoxin -50mg ecosprin -75 mg(asprin) lacilactone- 1/2 tablet in a day Recently i took her to our cardioligist and he suggested that there is a way of reducing the arterial pressure by using sildenafil which is a viagra(it reduced the arterial pressure significantly) And indeed she has been taking this for the past 3
Avatar f tn Hey guys im 20 years old and had a problem maintaining my erection with my ex so i went ahead by myself and bought some chinese enhancement pills called black ant king i thought yhey were all natural but online i read the fda said they contained sildenafil. Any how after i took these pills i surfed online that youre never suppose to take more than 1 every 24 hours. And i did man the first time i took three at once. Then the other times i took two pills at one time until i ran out.
Avatar f tn com/blog/a-complete-guide-viagra-sildenafil-side-effects
Avatar n tn Firstly, I was told by doctors then it was probably pschological. It continued and I was given priscription (prescription) drugs(sildenafil up to 100mg) which worked temporarily and in a lot of instances unsatisfactorily. I have had a partner for 8 years that has been on & off. We got seperated for almost 5 years in which she got pregnant & had a kid. When we started this relationship we had tried for a baby but it didnt happen. We are now back together and are trying again.