Yes. However, for your safety, we strongly recommend you do not purchase prescription and over-the-counter medicines from vendors other than large pharmacy chains. Be especially cautious of medicines with poor-quality printing or packaging, and sold in small, non-chain pharmacies or open-air markets in tourist areas. These medicines may contain the wrong strength, or have dangerous contaminants including amphetamine, fentanyl, and other illegal drugs. Because they may cost less than in other countries and be available without a prescription, they are attractive to buyers. However, it may be very difficult to determine which medicine is real and which is fake. Many countries have import restrictions on medications especially if they contain controlled drugs such as narcotics.
The on board medical team may be able to assist you with providing or ordering prescription medication you may need.