Quinolone

Products The first active ingredient in the quinolone group to be introduced was nalidixic acid in 1967 (NegGram). It is no longer commercially available in many countries. Other drugs are available today (see below). Various dosage forms are available, for example, film-coated tablets, oral suspensions, eye drops, ear drops, and infusion solutions. Due to adverse … Quinolone

Nitrofurantoin

Products Nitrofurantoin is commercially available in many countries in the form of 100 mg sustained-release capsules (Furadantin retard, Uvamin retard). It has been used medicinally since the early 1950s. Structure and properties Nitrofurantoin (C8H6N4O, Mr = 238.2 g/mol) exists as a yellow crystalline powder that is very sparingly soluble in water. It is a nitrated … Nitrofurantoin