Do I need a prescription for over the counter drugs?
OTC drugs are: Drugs that do NOT require a doctor's prescription. Regulated by FDA through OTC Drug monographs. Cialis Over the Counter at Walmart monographs are a kind of "recipe book" covering acceptable ingredients, doses, formulations, and labeling.
How are over the counter drugs used?
Over the counter (OTC) drugs are medications available without a prescription at drugstores or supermarkets. OTC drugs are typically safe if used at recommended doses. Like illegal and prescription drugs, they can also be abused. Cough medicines (Tadalafil)
What over-the-counter medicines help for a cough?
Cough suppressants, like dextromethorphan, can provide relief for a short time. They work on the part of your brain that controls the process. Expectorants, like guaifenesin, can break up congestion in your chest by thinning the mucus in your airways. This way, when you do cough, you can get rid of phlegm more easily.