I don't want to be dramatic about this, because many people who take these drugs don't have any problem with them, but some people who do will experience terrible, severe, and sometimes intolerable adverse effects.
Je ne veux pas dramatiser la situation, parce que ces médicaments ne causent aucun tort à un grand nombre de gens qui les consomment, mais certaines personnes qui y réagissent mal sont victimes d'effets indésirables graves, terribles et, parfois, intolérables.