Raspberry Flavor & 8 Oz: Robitussin Tested vs. Generic Cough Syrups for Relief? We recently put Robitussin Cough and Chest Congestion DM to the test, comparing its raspberry flavor and dual-action formula to a few generic alternatives. The standout? The taste. While generics often lean on medicinal notes, Robitussin's sweet, fruity profile made it a more enjoyable experience, even for those wary of cough syrup. The 8 oz bottle felt substantial, offering enough for multiple doses without frequent refills. In terms of effectiveness, we noticed a noticeable reduction in cough frequency and chest congestion within hours, though the results were consistent with other brands. The difference lay in the extra care-robust ingredients and a smoother texture. However, we also found that generics, while less flavorful, outperformed Robitussin in price. Ultimately, Robitussin's blend of taste and relief makes it a tempting choice for those prioritizing comfort, but budget-conscious users might lean toward the more affordable options. It's a toss-up, but one worth considering for your next cough remedy.