Can you take allegra and contac cold medicine together?

It depends on the specific ingredients in each one. Some cold medicine ingredients overlap with allergy med ingredients in these multi packs. Allergy meds are to keep your allergic reaction down, ie antihistimines. Sometimes allergy meds include ingredients that help with allergy symptoms, like decongestants. Some meds help the nose more to keep it from running and others help thin the mucus (like guaifenesin). Look at the ingredients in each pack and compare. Do you need help with specific symptoms? Then you're better off buying specific meds (not the multi meds in one pill). Best advice: Go ask your pharmacist. They also have more of these types meds behind the counter at the pharmacy that can help you that are more powerful or have ingredients that have to have controlled access. The pharmacist can help with a lot of these type questions, even if you don't have a prescription they will help you will over the counter meds.