5 PHARMACEUTICAL PREPARATIONS, NAMELY, ANALGESICS, ANTIHISTAMINES, ANTI-INFLAMMATORIES, ANTIBIOTICS, ANTIFUNGALS, ANTIPSYCHOTICS, ANTI-PARKINSONIAN AGENTS, LAXATIVES, NEUROLEPTICS, ANTI-TUBERCULOSIS AGENTS, STOOL SOFTENERS, DENTAL RINSES, COUGH SYRUPS, ENEMAS AND ANTISEPTICS AND GERMICIDES, NAMELY, BENZALKONIUM CHLORIDE