Tadalista 10 mg (tadalafil 10 mg) mainly for erectile dysfunction (ED)—when they have difficulty getting or keeping an erection firm enough for sex. 10 mg is the usual starting dose when tadalafil is taken as needed. It helps increase blood flow to the ***** during ***** stimulation, making an erection easier to achieve and maintain. It can improve erectile function for up to about 36 hours after a dose. This does not mean you have an erection for 36 hours. It doesn't increase ***** desire and doesn't automatically produce an erection without ***** stimulation. If 10 mg isn't effective or causes side effects, a clinician may adjust the dose to 5 mg or 20 mg. It should not be taken more than once a day when used as needed. Important: Tadalafil must not be combined with nitrate medicines such as nitroglycerin because blood pressure can fall dangerously low. If you're deciding between Tadalista 10 mg and 20 mg, I can explain whether 20 mg actually gives a stronger/better erection or mainly increases side effects.