Tazzle 20 mg should be stored, it should be stored by the person taking it or by a caregiver/pharmacy in a cool, dry place, protected from direct sunlight and moisture, and below  it in its original packaging and out of the reach and sight of children. A apollopharmacy.in +1 You do not need to refrigerate Tazzle 20 mg. Avoid leaving it in places that can become hot, such as a car, bathroom, or near a window.  Tazzle 20 mg is a brand of tadalafil 20 mg, a PDE5 inhibitor used mainly for erectile dysfunction. For ED, tadalafil 20 mg is generally taken as needed, not as a daily dose. It can remain effective for up to about 36 hours, although sexual stimulation is still required for an erection. Important: Don't combine Tazzle with sildenafil products such as Suhagra, Fildena, Cenforce, Penegra, Vigora, or Manforce. Never combine tadalafil with nitrates such as nitroglycerin or isosorbide because blood pressure can fall dangerously. Common side effects include headache, flushing, indigestion, nasal congestion, and back/muscle pain. For storage, tadalafil tablets are generally kept at room temperature (20–25°C), with permitted excursions to 15–30°C, and away from children. D dailymed.nlm.nih.gov +1 If you're asking about how Tazzle 20 mg works, when to take it, side effects, or whether it is safe with another medicine, tell me which one.