Related Questions

When I take viagra (sildenafil) after how long can I start sex?

Viagra (sildenafil) It generally takes about 30 minutes to have adequate absorption from an empty stomach. A full stomach may delay absorption or inhibit it. Read more...
30 to 60 minutes. You should take viagra at least 30 to 60 minutes before sex. Viagra then usually continues working for around 4 to 5 hours. Read more...

What will happen if I take viagra (sildenafil) and don't need it, will it physically hurt me in the long run?

No. Viagra (sildenafil) by itself does not cause erection, if there is no emotional stimulation. You can take viagra (sildenafil) and go to sleep and it will have worn out by the time you wake up in the morning. Read more...
Depends. Viagra (sildenafil) can be problematic in people with heart disease, taking anti hypertensive medications and other issues. Check with your prescriber for a full list of precautions. Read more...

How long does Cialis take to come into effect and would it be better suited for me to take it then Viagra (sildenafil)?

Both about 1-2 hrs. Viagra, Cialis, Levitra (vardenafil) etc all reach best levels in 1-2 hours . They break down at different speeds. However I am interested as to why you need either at age 20? Read more...

Thought bt using viagra (sildenafil) to spice things up abit and last longer and all that. Its my gf bday. I'm 23.Is it safe? What dosage should I take?

See below. I would advise against this idea. There is no data about the effects of drugs like viagra (sildenafil) on men that do not have ed. It probably won't make much difference, and you will just be subjecting yourself to side effects. Read more...

I normally take some chinese herbal viagra (sildenafil) befor doing sex and they work. But I afraid that these tablets may have side affecting. Please would you kind?

HERBS. There is no such animal as herbal viagra (sildenafil). One is a synthesized compound and the other is a plant. Use what works best for you and carefully research the side effect profile and the warnings on the labels. Read more...
More info needed. Please resubmit your question with the specific name of the chinese herb so we can provide an informed response. If there is a list of ingredients, please include that. Read more...
Depends. It is impossible to say without knowing what is in the "herbal viagra". Read more...

I am 30 year old man with no specific disease or medication. I take 25 mg viagra (sildenafil) in most of my intercourses. Will it make adverse effect in long term?

Likely. No medication is without risk or side effect, and this class can be fatal, or lead to surgical emergency resulting in loss of erection function. If you are having erectile dysfunction at 30 years old you need evaluated by a urologist and possibly neurologist to identify problem that symptom is pointing to. Your age group is not highly common to need meds to assist. Read more...