The bans were issued because the adverts violated regulations prohibiting the direct promotion of prescription-only medicines to the public.
Two of the banned campaigns, from MedExpress and Chequp, were also found to raise serious social responsibility concerns by exploiting people's insecurities about body image.
An advert from MedExpress was deemed irresponsible for encouraging new mothers to prioritise losing “post-baby weight” with medication, despite warnings for breastfeeding individuals.
The ASA stated that playing on body image insecurities is unacceptable and confirmed this is a priority area, with ongoing efforts to tackle irresponsible weight-loss medication advertising.