1. The spray-dried products were a mixture of aminopyrine-Barbital complex (molecular ratio 1:1), aminopyrine, and the excipient used

2. The analgesic effect of CP in mice lasted longer than Dolantin and Aminopyrine.

3. Caffeine, phenobarbital, aminopyrine and phenacetin in antipyretic analgesic were determined using two-point internal standard method.

4. Antipyretics include derivatives of salicylic acid (sodium salicylate, acetylsalicylic acid, salicylamide, and methyl salicylate), pyrazolone (antipyrine, aminopyrine, Analgin, and Butadion), and aniline (phenacetin and acetaminopen)

5. Phenothiazines, semi-synthetic penicillins, non-steroidal anti-inflammatory drugs (NSAIDs), aminopyrine derivatives, benzodiazepines, barbiturate, gold compounds, sulfonamides, and anti-thyroid medications are the most common causes of neutropenia and Agranulocytosis.