Tadalafil usually has no effect after 48 hours of taking the drug.
Tadalafil is mainly used for the treatment of erectile dysfunction, the usually on-demand, most patients can be taken before sex, after taking the drug is generally maintained for a maximum of 36 hours or so, so after 48 hours of medication, the effectiveness of the drug will fade, and in general has been ineffective.
Tadalafil use may be headache, indigestion, back pain, nasal congestion and other adverse reactions, allergic to the components of the product is prohibited, also can not be taken with nitrates.
When there is a need for medication, you can go to the hospital in time, under the guidance of the physician to carry out the relevant treatment, and strictly comply with the doctor’s instructions to use medication.