It is not advisable to drink coffee two hours before and after taking Cialis

Recently, someone asked if I had a headache and nasal congestion after taking Cialis to have sex. Could it be a problem with the drug that is approaching its expiration date? The shelf life of medicines is generally very long, ranging from half a year to three years. Some people suspect that the shelf life is an exaggeration of the importance of the shelf life by merchants in order to promote the sales of goods. So, does a Cialis bought a year ago expire?

Cialis Outer Packaging

The meaning of shelf life
It turns out that the expiry date of Cialis does mean that the potency of the drug ingredient is declining, and it is not recommended to continue taking it after a certain number of years. But it might not be what you think it is. Since the law was passed in 1979, drug manufacturers have had to put an expiration date on their products. This is the date the manufacturer can still guarantee the full potency and safety of the drug. Therefore, the 5mg, 10mg and 20mg Cialis produced by Eli Lilly and Company in Taiwan will have precise production date and shelf life.

Most of the information on Cialis' expiration dates comes from a study conducted by the Food and Drug Administration at the request of the military. With a large amount of drug experimental data, the government requires pharmaceutical companies to submit detailed experimental test reports every few years. They found from this study that Cialis, Viagra, and Rovitron were 80% more effective even within 5 years of their cialis 20mg price in malaysia expiration date.

Drug shelf life

Therefore, the shelf life does not really indicate that Cialis is no longer effective or has become unsafe. Medical authorities state whether expired medicines are safe to take, even medicines that have expired several years ago. A rare exception might be tetracyclines, but cialis 5mg reports of the study are controversial among researchers. It's true that a drug's effectiveness may decrease over time, but much of its original potency remains even after ten years of expiration. With the exception of nitroglycerin, insulin and liquid antibiotics, most drugs last as long as those tested by the military. Keeping the medication in a cool place, such as the refrigerator, will help the medication stay effective for many years.

There may be risks in taking expired Cialis
Expired Cialis may be less effective or less risky due to changes in chemical composition or reduced strength. Seriously, there is a risk of bacterial growth. "Once it expires, there is no guarantee that the drug is safe and effective," the physician said. "If your drug has expired, do not use it."

In addition, many people may not be unaware that drugs that have spoiled in household cupboards are highly susceptible to diversion and abuse," said Taiwan's Drug Enforcement Administration. "In Taiwan, there are alarming rates of prescription drug abuse, accidental poisoning and overdose from these drugs. The same is true for the number of times. Research shows that many abused prescription drugs are obtained from family and friends, including from the home medicine cabinet. "

What to do with expired Cialis
Handling expired medicines

If there is no drug take-back program, it is recommended cialis shopee to mix Cialis with things like dirt or cat litter, then seal the mixture in a container and dispose of it in the household waste (see image to the right). However, flushing out expired Cialis using a toilet or sink is especially recommended, as they can be particularly harmful, or even fatal, to children, pets, or anyone else if taken carelessly.