Tetryzoline: Drug Effects, Side Effects, Dosage and Uses

Products Tetryzoline is commercially available in the form of eye drops (Visine Classic, combination products). It has been approved in many countries since 1959. The active ingredient is also known as tetrahydrozoline. Nasal sprays or [nasal drops containing tetryzoline are currently no longer available in many countries. Structure and properties Tetryzoline (C13H16N2, Mr = 200.3 … Tetryzoline: Drug Effects, Side Effects, Dosage and Uses